Google purchase a new search algorithm "Orion"

Microsoft and Yahoo! It seems that he was negotiating acquisition over this "Orion". This newly invented search algorithm was created by Ori Alon, an Israeli college student enrolled in the computer science doctor course at the University of New South Wales in Australia. Although neither Google nor the university nor himself refuse to comment, he acknowledges that Ori Alon will work on Google in California.

Details of this new search algorithm are unknown, but if you search by phrase "American Revolutionary War", for example, it seems that the other phrases associated with this phrase are listed up.
UNSW: The University of New South Wales - Sydney Australia - News - New search engine 'revolutionary'
http://www.unsw.edu.au/news/pad/articles/2005/sep/Orion.html

According to the press release of September 2005 by the university, Ori Alon was 26 years old and was at Monash University in Melbourne before coming to this university. This search algorithm already applied for patents, it seems to be called "Orion". Instead of clicking on another page newly, it instantly displays the summary of the related phrases and pages on the page, and the contents themselves.

In addition, Ask.com and A9.com have realized what is already close to korea.

American revolution - Ask.com Search
http://www.ask.com/web?q=American+revolution&qsrc=1&o=312

A9.com Search: middle east civil wars
http://a9.com/middle%20east%20civil%20wars

Is it the Google version of this? By the way, did you have the ability to arrange related keywords in the new Google search results interface, is this about?