Don't want to use the command line like interface google provides (for example intitle:blabla). Some one made the following site, although I will never use it, probably some people will like it:

http://www.algotech.dk/googlesearches.asp

Of course, the [intitle:] operator is also available in drop-down format on Google's own advanced search page:

http://www.google.com/advanced_search

Occurrences > Return results where my terms occur: [in the title of the page]