How do people find type-in domains in countries that do not have an ovterture score?
they may be more familiar with the language of that country, therefore they could find the phonetical typos.
also they may know of websites which are popular, mostly in their country
but it takes research and no one is going to give up their secrets so easily,especially when "there's still gold in them thar mountains"
finally, typos without ovt rarely have enough traffic if any, to support registrations fees year after year for cctlds.