Quote Originally Posted by tom
Well what i know Google gives list of popular keywords searched mny times during the day or week by taking those google prepared a list what you told about popular topic yes they are ever green but these are temporary hot topic suppose during IPL many users search for IPL keyword so it came in the list.
Well i think we need to give first related word before searching popular keyword in that category.

here are two links i have got from Google

http://www.google.com/sktool/#

https://adwords.google.com/select/KeywordToolExternal