Kaltdunkeltrauerverzweifelungsvollraum. However, even Germans would not combine all this and say something like ein kalter, dunkler Raum voll Trauer und Verzweiflung.
If it's just a compound noun it's no fun, because it's just a literal translation of those same words except there's no spaces between the individual words in German
In Brazil exists a son of a removed with a company named "Nude" and they are so godlike with their SEO that they are the first result(in Brazil only), all others results are porn sites and the motherfucker is not even a sponsored result. Linus has some competition for the title "Master of SEO".
Kagi is akin to using Google in incognito mode though... They use Google's index for the most part and that's why you get the exact same results.
If you want to not use Google, your choices are effectively Bing (and others which use its indices such as DuckDuckGo, Ecosia etc.), Baidu, Yahoo, Yandex or Qwant.
How about Brave Search? It has its own index, and the results are definitely better than Bing and Bing-based search engines. I still find Google's results to be better, but it's the best privacy-friendly search engine right now.