If at first you don't succeed, let the search engine try

No matter how good a search engine is, it is sometimes necessary to change the search terms to get the information you need. But what if you did not have to change the search terms yourself? What if the search engine could do that for you?

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<p><a href="http://www.physorg.com/news163430239.html">If at first you don't succeed, let the search engine try</a></p> <p>No matter how good a search engine is, it is sometimes necessary to change the search terms to get the information you need. But what if you did not have to change the search terms yourself? What if the search engine could do that for you?</p>