Well, I do like this behavior for search though. I don't want to install a new keyboard layout just to be able to search for a Spanish word.
Anyway, my point is that perhaps ideally (and maybe search engines do this) the results should be determined by the locale of the searcher. So someone in the English speaking world can find Łódź by searching for Lodz, but a Pole may need to type Łódź. My brother could find Shunin by typing Wyhnh, but a Russian could not…
https://en.wikipedia.org/wiki/Informal_romanizations_of_Cyri...
Maybe we should start modifying the search behavior of English words to make them more convenient for non-native speakers as well. We could start by making "bed aidia" match "bad idea", since both sound similar to my foreign ears.
Similarly to how I'd expect to still get reasonable results if I type "beleive" instead of "believe".
That said, this is obviously pretty context-dependent, in some settings it will make more sense to do an exact-match search, in which case you'd want to differentiate n and ñ (while still handling different possible unicode variants of ñ if those exist).