Hey guys i recently launched a Website 2months ago , my website is Indexed well in Google and Bing but not yet in Yahoo !
I'm bit confused over this issue ,Can anybody help me in this issue.

Thanks for Advice in Advance :)

I am not sure why, but check this out:

https://siteexplorer.search.yahoo.com/

Add your sites and see what Yahoo says about them.

you do not get a Yahoo Directory listing without paying for it - but that can help get in to Yahoo search

As well create a xml feed and add all your web page links to the file and submit to

http://publisher.yahoo.com/rss_guide/submit.php
https://siteexplorer.search.yahoo.com/ - Add feed
MyBloglog - link distribution

You will see the difference

Best,

Dear you can creae more back link in these site. In this site you can find more lists to optimize your website.