The only reasonable explanation is that your site is not within the 10 best website for your keyword or keyphrase according to google. Did you research your competition? How many links they have? What is their PR etc..

Yahoo and bing algorithm is different than Google algorithm, Google is making some changes to their algorithm.Find how many backlinks your competitors are having.And also don't build low quality links!

A big part of this could be how your links were created. In order to rank well for specific keyword phrases you need to have the proper anchor text in your links. With Penguin rolling out though you now have to find a balance between exact match anchor text and non-branded anchor text like "click here", "this site", "Website.com" and so on.

Numerous studies thus far have shown that currently the magic "safe" number is having no more than 60% of your links with branded / exact match anchor text.

Be careful not to overdo your link building at the start of your campaign, and make sure that you are also creating a diverse link profile with links from blogs, article sites, directories, social bookmarks, web 2.0 sites, etc.

If you'd like me to have my team review your site send me a quick PM and I'll see if we can find anything that you can change to help your rankings out a bit more.

well some time you see site ranked onto first page using internet explorer but is not ranked for Mozile Firefox or Google Chrome or Safari and opposite, when you see site ranked onto first page for all internet browser then is really ranked, also your question asking why your site is ranked on Yahoo and Bing onto first page , Yahoo and Bing have totally different rules then Google for ranking pages Yahoo and Bing rank sites very slow and sometime it could take a year to see your site ranked on Yahoo and Bing first page,things that you see your site showing on Yahoo and Bing is just temporary I experience same things with my sites regarding Yahoo and Bing it usually stay there for a few days or week or two then after disappear most likely it will be with your site, just continue link building and adding unique content and overtime you would see your site onto first page of Google...

yahoo and bing algorithm is totally different from that of google, yahoo and bing gives value to backlink but according to new google penguin update , the links should be relevent the anchor text diversity should be good and many more factors, secondly it also depends on the websites in compitition for the same keyword on google,
hope that helps,
siddhant

Thanks all of them,
mostly website have pr1 or pr 0, not above to pr1, even mostly website has site wided backlink,

the algoritham of google is very different to other search engines, so its the main reason that the ranking of your site is different in both search engines

Backlinks help you a lot

A 2 month old site is going to bounce in and out of the serps with that many links to it. Just wait it out and use a tool like SerpFox to track your rankings.