Create Our Own Search Engine

First go to GOOGLE site "http://www.google.com" 

Then type "google.com/cse" in the google search bar

Click the first link from the results you get

Click "Create a Custom Search Engine" at the right side of the page

Login to your GMAIL or GOOGLE account by your id and password

Then fill in the details to create your own search engine

***Name(This is the name of your search engine,ex:samsearchengine)
***Description(Anything you want to describe your search engine)
***Sites(here you type the sites which you like to search with your search engine....
ex::www.google.com,www.youtube.com, www.yahoo.com ( line by line)

So, when you search anything from your search engine, then the web searches only from these sites

Accept the "Terms and Services" and click "next"

In the second step, if you want to change the theme of your search engine, change it. otherwise , click "next"

That's it.......you have created your own search engine

To get started with your search engine, click "Look and feel" at the top of the page

Then click "My search engines" at the left side of the page

If you have more that one search engine, then click which one you want. Or if you have only one, then click that search engine

So, that's your search engine....type a keyword in your search engine and you would get the result only from those site, which you have mentioned.