Can Yahoo add a search for Questions with few answers??

They do have that on the categories. All you have to do is click on the "No. Of Answers" button above the open questions.

They assume you to go into the 1st bit as a query and then strengthen interior the considerable aspects. sure that's a discomfort if one tries to describe previously the question or the question runs over into the considerable aspects section, yet most of the human beings asking questions are quite able to particular themselves in efficient English so giving them the question mark without wanting to think of of makes it greater desirable common.

I dont think its necessary as we need to get as much answers to a question as possible

I don't know but I would like to find out so I'll be watching

They could, but they won't, as they have had ample opportunity to do so, if they desired