Are there some questions that can't be answered by ...

Absolutely!  There wouldn't be a need a service like Yedda if Google could answer everything.

Take, for example, philosophical questions -- What is the meaning of life?...  Is there a God?...  The answers require exploration and interaction with other people.  Google might get you started ... but it takes a community to answer questions like these.

But even factual questions can't always be answered on Google.  Google won't understand your questions as well as a group of human beings.

Like SundanceFan posted, I can totally relate. You should even keep in mind that not all facts are posted on the web....

A lot of questions are about  personal experience which doesn't really have a place on the web (yet) to be expressed.  

NO question can be answered by Google. Google is a Search Engine not an oracle. Only people can answer questions and a service like this (Yedda) provides people with means of doing it.

 To prove this try asking Google your own question : Are there some questions that can't be answered by Google? and I am sure it will give you this very thread as the number one answer

yes and when google cant answer it there is drgoogle because

I ask

Yes, Google is not a perfect answering machine and not all the information given are all accurate.