I have seen a lot of my friends are using Google to find out the things. But I felt sometimes that they are not using the proper way to do that. So it takes a lot more time and lot more reading to find actually what we want.
So I thought to find how to make our search better. I have found 2 sites that tell about that in more detailed.
First is Google Search Help Center . It talks about the keywords that we can use with Google. I thing spending some time on this site will save a lot of time.
Next is Google Guide. It tells you a lot more on search. Whether you are an expert or novice it doesn't matter on this site. I think even an expert can learn something in here.
So I hope after referring these sites your ability on searching on Google will increase. And you will learn what Google can do. (It is lot more than just a search engine)