after one month of my blog i m on the 1st page of google for "DATA RECOERY" Remember its not data recovery it is data recoery. how i can do more seo so i become also on first page of data recovery. you can see the proof. http://www.google.com.pk/search?hl=en&q=data+recoery&btnG=Google+Search&meta=
I'm sure data recovery is a very popular search term so you will have to do quite a bit of link building and it will take some time to rank well for this search term however, it's easy to rank well for data recoery because it's not very popular.
actually you just done the good things... All you need is flood backlinks with good content to your pages Try dummy blogs or link exchange will be good i thing
Are you getting any traffic for that phrase? If so, i'd say it's a good move. I imagine that 'data recovery' will take a lot more work. Would it be work your time?