There is no perfect answer for a query. There can only be contextually meaningful answers. They can be from highly relevant to far off. It is very hard to prov

There is no perfect answer for a query. There can only be contextually meaningful answers. They can be from highly relevant to far off. It is very hard to prove a search engine as bad in general. It may not work for you. But it may still work for a lot more. Google has indexed the entire Web. This is as large a span as one can take.