[quirm]

There is a prior probability in the results - but it's hard to balance it so that latin characters don't dominate the results if you search something else. That is why I opted for the way it is now - this is a tool to find unicode characters, you have latin characters on your keyboard. It's not really meant for OCR

[pseut]

You could do prior probability conditional on not being available on a US keyboard, or at least make that an option.

edit: just read your comment elsewhere on the page indicating that you do something like what I described.