It’s all set for launching a new search engine by Microsoft called Kumo. Microsoft is likely to launch the new search engine at D: All Things Digital, a technology conference held in Carlsbad, California, according to the Wall Street Journal. Currently Microsoft employees testing this new search engine internally their is no public beta is available for Kumo.
Kumo in Japanese means "cloud" or "spider".
With Kumo Microsoft is trying to group search results categories, display related forums and video in search results pages. I think Kumo will also solve the problems that all major search engines has that is if you type more in search box the results become more worse as compare to when you type specific key words means our search engines are not able to understand the text very well.