Hello,
Very nice module !!!
I'm wondering why the number of characters limit does not work for me. Apparently no word under 5 letters can be included in the search. Is there a reason for that ?
If the answer is \"that's because searches about 2 or 3 letters words are not relevant\" I would then object that Google is dealing with it good it seems by himself, I believe, and if not, I would suggest to make a filter on language basis in which we could add every non relevant little words. That's what good Seo do (like vBseo)and it would be very helpfull in your module 
You will tell me \"that's a lot of work\", and in this case I have nothing more to say
I'm also wondering if the api keycode adds really someting. It seems to work without...
Thank you very much reading me
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