Quote Originally Posted by debasis
its very easy to adding a domain to your blog but i never tried it but i can provide you such links where people have used this method and they have used a unique domains in bloggers.com
plz check following urls

Click Here

Sorry friend another few site links not getting i just forgot their names but don't worry as soon as i remembered all of their names i will provide their links here for demo purposes.
Thanks.
thanks debasis，i know it。but i have not tried adding for my google blog。
i have domain and i have think of doing this because i find my blog somehow on the top of search engine but i dont know if it will be as good as when i use a new domain。