Google Using Tip’s

First of all, never ever just type something and Google it (Unless it is a basic search). Then you will find lots of worthless information. Because (For example) if you write black and white, it will find websites that say the word [Black] and [white] so they will be different words. But if you put [Black and White] it will search for websites that say that line. Don't put in any special punctuation or special characters because the search engine will ignore them.
Always keep it simple, Put in a few key words instead of lots of random words to make long sentences.
Think of the page you are looking for, E.g. Medical websites have science type words, like headache instead of hurting head.
Describe in as few words as possible E.g. [What is the weather in Finland] instead you should use [Finland weather].
Use descriptive words, like in the other one, use as little words as possible, and make sure the words tell very much about what you want,