Here’s the thing about all search engines that aren’t Google (including the ones “based” on Google results). They all suck for regional results in many non-Latin languages.
I’ve seen those puzzle piece captchas (common on crypto exchanges) that always say I completed the puzzle faster than 99% of users (even if I didn’t do the puzzle particularly fast). I presume those 99% are all bots attempting to hack into crypto wallets.
CAPTCHA: Bot vs. Human. Bot wins. (feddit.de)
arxiv.org/pdf/2307.12108.pdf