please anybody tell me about the work process of search engine's algorithm.

Here's a good site on it:
http://www.accuracast.com/seo-weekly...ng-factors.php

I have to search it too..Please tell the detail of the algorithm.

THe algorithm is the biggest secret they have
lots can tell you the results
few know how it is achieved,
the few all work for search engine companies -- with a non disclosure clause
for the simple stuff, use a search engine

I guess most of the SEs would like the keeo that as a secret. Even though, they are changing all the time!

optimization algorithm keep changing and make sure that u try all the possibilities to get a page rank!!

Search engine's algorithm works in my opinion is like this. The Search engine bots read your site from top to bottom like reading a a book, from left to right.