Operators
You can add all sorts of arguments to your google search query. The most useful that I’ve found so far is filetype. This allows you to specify the type of file that you want to search for.
If I type :
“iphone” filetype:pdf
into the google search engine then I only get pdf files in my search results, most of which are useful instructional manuals on the iphone.

There are many other arguments that can be useful:

intitle:”tech stuff”
inurl:”codytaylor”
intext:”iphone”
inanchor:”tech stuff”
site:codytaylor.org
link:www.codytaylor.org
cache:codytaylor.org
daterange:2452389-2452389
related:codytaylor.org
info:codytaylor.org
phonebook:”someone”

Stop Words

Google automatically removes certain words from searches. These are called stop words and consist of words like ‘I’, ‘a’, ‘the’, and ‘of’. To force google to use these words then add a ‘+’ to the begining of the word. So searching for a statement with ‘+the’ in it would force the query to look for the ‘the’. If you don’t care wheter these words are included in the search then why even enter them?

Order and repetition matter.

Searching
“codytaylor” scp
emphasizes the “codytaylor” and produces different results than searching
scp “codytaylor”
The keywords to the left are always given higher precedence in the query.

Searching
“codytaylor” scp
produces different results than searching
“codytaylor” scp scp

So if you’re looking for a page that is saturated with a specific keyword then you’ll have much more luck if you type it in more than once.