Let’s split the string into likely intended phrases:
Given the nonsense concatenation, I suspect this is either: doujindesutvgomenkiminomamawabokuno work
On Japanese image boards like 2channel or Pixiv, users sometimes joke: "Gomen ne, TV, kyou wa doujin yomu" ("Sorry, TV, today I’m reading doujins"). Your keyword might be a mutated form of this. Let’s split the string into likely intended phrases: