Hi, I am working in this site www.kaplanmd.com, it's home page is full flash page.So that I want to Know how to get good ranking on Google and other masore search engine and also more target traffic
Yes, that can help your site, backlinks with anchor text....But in terms of crawling, spiders have problem on scarwling and indexing flash base sites....you might encountered low SERP
Provide alternate content that reflects what is in the flash file. This content should live on the same page and only be served to those who cant view flash (ie. spiders). And don't stuff extra content in there, make sure it mimics the flash file.
I've check your site and I've seen that the whole site is not completely flash page. You can create good description of each product by using your targeted keywords. I think you also use your targeted keywords in a title so this is a good start. The next step that you should do to improved SERP is to build links with related and quality sites using your targeted keywords as anchor text like what others said.
Links are the way for having websites ranked nowadays. But, make sure you also have simple texts on your pages as well, because full Flash made websites, even with links might not get the top rankings.