Adsense Ace

Hello,
I have 2 Blogs that I placed ADSENSE and I have 2 websites too. One BLOG is at http://naturaladhd.blogspot.com/ .
It deals with natural techniques for helping ADHD and resources I published. Over a year I received only about 35$ in ADSENSE. I would like to know what strategies I can use to get a better return from ADSENSE, I would like to know if at all there are returns from this method. I try to read what they say on their ADSENSE site and it is written in a totally new language that sounds foreign.

Question posted courtesy of: Caffeinated Content

I found these three post in a blog, about the high pay Google Adsense keywords, I have put google adsense code in my blog for more than 3 month, but only get less than $100, I try my best to get more revenue, so give me some suggestion.
Here is the link about the keywords, does this work for our blogs?

http://www.hatmoney.com/high-pay-google-adsense-keywords-part-iii/

http://www.hatmoney.com/high-pay-google-adsense-keywords-part-ii/

http://www.hatmoney.com/high-pay-google-adsense-keywords-2007/

Question posted courtesy of: 3WayLinks