How we can get a good trafic to our hub pages? which topics are best viewed by the viewers?

Actually, from my opinion it is not the Google Adwords Tool that will give you suggestions on hot topic searches. But rather Google Trends will give you such informations.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.