Yup, there have been plenty of times I've put quotes around my search terms and Google decided I didn't really mean to put quotes around them.
Who said, "To hair is human?" exact: Who said, "To hair is human?"
Quotes are too easy to be used accidentally by laymen.@nimble: what about when you intentionally search for a misspelling?
Thanks for pointing that out.
"heir" is a much closer match for "hair" in terms of Levenshtein distance[1] (which indicates a typing error) and soundex[2] (misheard). But clearly "to err is human" should be offered as a possibility too.