Other than using google (which is probably the easier/best way to do it like DemonWasp pointed out) but another option (if you wanna not be lazy
) is if you have the data in a db, you can try searching by stemming the words.
See this wiki article: https://en.wikipedia.org/wiki/Stemming
Like you take the input, split it by spaces into words then run it through a stemmer. Then take all of those words (stemmed and unstemmed) and search them in your db.
However, stemming has its limitation though. See this SO post: http://stackoverflow.com/questions/190775/stemming-algorithm-that-produces-real-words/