Don't just search whole words
A recent question about "fund raising" demonstrated that the site's search function searches only whole words. Searching for "fund" does not return questions with "fundraiser" or "fundraisers" in them. What's more "fundraiser" does not return results for questions that ask about "fundraisers" or vice versa.
Seems like this is a flaw in the search function, and will continue to result in a lot of duplicate questions.