The correct romaji tags are "sennou" (brainwashing), "kyoushitsu" (classroom), and "fukuju" (submission/compliance). Your original keyword likely suffered from a keyboard mash or machine translation error. Try "doujin sennou kyoushitsu top" or "洗脳教室 同人 ランキング" .
It looks like you’re trying to name or request a feature related to a specific piece of content, possibly a (fan work), a classroom setting (kyōshitsu), and something about brainwashing (sennō) — with a typo or word break in "doujindesutvfukujuukyoushitsu1sennougas top". doujindesutvfukujuukyoushitsu1sennougas top