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Using the suggested term improves results retrieved:
It is not unusual to retrieve too many articles, too few articles, or not exactly what you need. When that happens, you will need to refine your search. Just remember that the more limits you put on, the fewer results you will get. It is almost impossible to do a perfect search so if more than half of your articles are relevant, you are doing it right. The search engine is not designed to be precise so it is still up to the user to make sure the articles fill the need. In most cases, it is a bad idea to limit your search to full text articles unless you need only a few articles or you are taking a class through distance learning and cannot come to a library. Remember that non-full text articles can be obtained through Interlibrary Loan free of charge.
By following these steps you can improve your search strategy:
Interlibrary Loan | Shreveport Education Center Library | Eugene P. Watson Memorial Library | NSU Leesville Library
Cammie G. Henry Research Center | Prince Music Media Library