Search error

Hi to the forum!

I searched for "I'm on fire", but got no results, because the search in the address-bar showed "I'm on fiire".

Then I searched for "I'm on fre", and got good results, the search in the address-bar showed "I'm on fire".

Please see the two sreen shots below.

If it's not a feature I don't understand it is a funny bug :-)

Best regards, Mario