After search in google.com keyword 1 returns with "Results 1 - 10 of about 211" keyword 2 returns with "Results 1 - 10 of about 211,0000" .SR
well if its simmilar, and they are exchanged abt the same keyword 1 is deff better because competition isnt too stiff. You can rank high. But say its like searching: keyword 1: Titleist Keyword 2: Golf Titleist is a golf brand, but waaaaaaay fewer ppl are gon search for that than golf. Get where im Going?
Either could be good and either could be bad ! What you need to know is what is the daily traffic for those keywords as well as how many competitors there are! For instance if your first kwd has only 211 competing pages and traffic is greater than 20 per day then you could be on to a winner! if you have more traffic then that will be even better! However if you have only 20 per day for number 2 then you need to be able to get your site in a high position on the page and it would need to stand out in order to take this traffic away from the competing pages. If everything on your site is relevant to the keyword's then you be in a better position than those who are not relevant. HTH
I would use the Google adword keyword tool to check to see how often it is searched and make a decision based on that
You need to use a couple of keyword tools and compare or get the average. I do that before making a decision on best potential keywords