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Wang, Xuanhui1
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Wang, Xuanhui – ProQuest LLC, 2009
Search engines have now become essential tools in all aspects of our life. Although a variety of information needs can be served very successfully, there are still a lot of queries that search engines can not answer very effectively and these queries always make users feel frustrated. Since it is quite often that users encounter such "difficult…
Descriptors: Search Engines, Information Needs, Internet, Search Strategies