I explained a bit about the Google API in my thoughts. I haven't gone into it in too much detail, as I'm quite precious of my code. Have a try with the form below to search for something!
Alas, I have yet to be indexed by Google. So you'll have to look up other people's websites until further notice!
To use it, insert a website domain name, such as bbc.co.uk or cf.ac.uk in the site name box.
Enter your search terms and press 'Search'.