It didn’t find very many matches to one grouping of letters and found some for something close. Google doesn’t know Welsh or English or any other language.
When you build such a comprehensive database of words and websites, you get some amazing things for free. For example, Google Sets is a nifty use of the database for which (if my Comp Sci. knowledge is working for me) they didn’t have to do much to make happen.
The particular feature you mention is kewl, except when you do something like search for “jump rope” OR jumprope and it goes and says ‘Did you mean: “jump rope” OR jump rope’ :rolleyes:
Google set is indeed clever, but can make some odd and funny results. I put in ‘Coors’ and ‘Budweiser’ and resulting set had 8 more beers brands, well and good. Then it listed “Zima”, which is close enough, I suppose. But then next was “Batman”.