What I typically do is write down a list of words that can describe your project (its function, value proposition, etc) in one word, then spend lots of time on

What I typically do is write down a list of words that can describe your project (its function, value proposition, etc) in one word, then spend lots of time on instantdomainsearch.com going through each word on that list, modifying it with various changes in spelling (a la Googol -> Google) or pre/suf-fixes (pad, cloud, etc).