Introduction to Advanced Searching Techniques In order to conduct a thorough search, you may need to use a combination of operators and search terms.

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You could use the or operator to get around this, but wild cards are much neater: In the example above, any character can appear between the i and e. Again, syntax can vary between databases, sometimes ? By putting a little effort into constructing search strings (what you type into the search box) you can save a lot of time. See our User Agreement and Privacy Policy.

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We have decided that it would be best to use "car or cars" rather than to use truncation (car*). For example, cars are also known as automobiles and so to catch as many relevant records in your search as possible, you would use: The power of Boolean searching can be extended further by proximity, truncation and wild card operators. With many databases you will need to use and not rather than not, check the help pages of the database if you are not sure. You could use the search string: There is a danger that the database will return records that contain the terms red and car near one another, or contain the term cars - the link between red and cars we want might be lost.

Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Google saves every search query, and millions of video surveillance cameras retain our movements. RefSeek searches more than one billion documents, including web pages, books, encyclopedias, journals, and newspapers, giving students comprehensive subject coverage without the information overload and commercial and sponsored links of a general search engine such as Google. Advanced search techniques Searching for information at postgraduate level has to be precise and thorough.

asks the computer to search for both car and cars, or any word beginning with car such as carriage or carburettor. http://www.makeuseof.com/tag/10-search-engines-explore-deep-invisible-web/, Try this from NoodleTools http://www.noodletools.com/debbie/literacies/information/5locate/adviceengine.html, http://www.noodletools.com/debbie/literacies/information/5locate/adviceengine.html, Mix and match keywords to refine your results, file type: limiter .pdf, .ppt, .xls, .doc.

By the use of a few simple linking words, called operators, you can make your searches much more precise. Truncation allows you to search for all the variants of a word without having to specify them all in your search string.

In the longer run they will save you a great deal of of time and will make it easier to track down the information you need. The near operator requires that a record has terms close together in the text, making it more likely that there is a meaningful link between the terms in the record. Let us continue with our example. Think about how many words might start with a root such as car before using truncation.
This kind of search is known as Google Advanced Search technique and tricks. As of this date, Scribd will manage your SlideShare account and any content you may have on SlideShare, and Scribd's General Terms of Use and Privacy Policy will apply. Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device.

If your search returns too many records, you can narrow your search by adding more search terms. is used - check the help pages! Google Scholar is a simple way to search for academic or scholarly literature.

Not all the techniques covered here will be supported by all databases - you are advised to look at the help pages as you learn to use a new database since that will save you a lot of time and frustration.

This can include: To search for records that return one or more of your search terms, link them together with the or operator. For example, many words can be spelt with an s or a z, e.g.

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