Google keyword tool is the best free tool to search for money making keywords.
But it is as good, as good the user is.
Below are few tips for new website owners that may help you get better results
1)Focus on low competition keywords
2)More focus on local monthly results than global results
3)Ignore keywords having 1-2 words only e.g. money, make money
4)Export all results and sort them first by competition level and then local search
5)Focus on keywords showing less competition level
6)Don't select the keyword have millions of searches
Thank you for ready, I'll share few more tips with you in near future.
Your comments are most welcome!