Finding Email Adresses without a domain name

Hi, does anyone know how to search for emails that contain a keyword like "handyman" for instance, but also contain something like "gmail" or "yahoo"? I want to avoid any business with their own website and domain and only get people with free email services.

I do have 'email grabber 2' for mac but I can't get it to work. Is there a way to do this using an advance search method on a search engine?

If anyone can help I would appreciate it.

Thanks,

Andrew

Just use Google:

site:facebook.com plumber +gmail
site:facebook.com plumber +yahoo

no results for handyman

Thanks man, that worked a treat.