If you are looking for documents on the internet , you ‘d rather use
specialized search engines which will bring you documents with indicated
extensions such as word , pdf , ppt .Here is a compilation of the best document
search engines I found online :1-
DocJax
Group items matching
in title, tags, annotations or url
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Leapfish Brings Us the Living Web « Black Web 2.0 - 0 views
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How to Integrate Wolfram Alpha into Science and Math Classes - 0 views
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10 Best Online Document Search Engines « All Sharing - 21 views
Twitter | The Real-Time Answer Engine - 0 views
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