Guten Tag

[Rev. Rye]

Immer suchen ich Nachkriegszeit Deutsche Romane das rede nicht uber Hitler

If I understand you cerrectly you are looking for german novels, which are not about Hitler or anything like that?
Ever read Max Frisch? I'd recommend "Homo Faber".

The thing is that the vast majority of German novels published after 1945 that seem to be in print in America seem to be focused on the Nazi era and its consequences (stuff like Heinrich Boll, Gunther Grass, Bernhard Schlinck, &c). It's kind of odd that Hitler seems to be regarded as the big elephant in the room, but, if its artists are any indication, the only thing anyone seems to want to talk about. I haven't read Max Frisch but I probably will when I can find his books.

By the way, your English is pretty good. Your spelling leaves much to be desired, though. Hopefully, it will improve.