Hello very one many days ago I search some topics online. One Idea came in to my mind that lets try some other search website and I opened Yahoo search. After type many topic. I came on the result that yahoo is not proper search website for any topic it is simply use for normal sear but we can not use it for some big topic. When I am trying to find something on this website it display only answer not any thing else. This is not looking like google. and the more thing about it is yahoo directly display us google link for more detail. So google is batter for me.