How and When are keywords for agiven site changed?

[ben_tambling]

You cannot submit subdomains from the google webmaster.. you can only submit sitemaps of your main domain...

Usually it takes 3 months to see your keyword results in google,, but it really depends on your link building.. my site that im handling right now achieved rankings in targeted keywords for only a month.. If you really know what youre doing,, you can achieve it fast..

you can achieve this by on-page optimization and regular link building of your site...