Perhaps you should try some spelling variations:
german world » german word, german words, german works
fighter a » fighter _, fighters _, fighter ii
ii night » viz night, big night, die night
ii nicht » bei nicht, ii nach

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: list of german world war ((ii night) OR (ii nicht)) fighter a.
• Adding a wildcard symbol may retrieve word variants: list of german world war ((ii night) or (ii nicht)) fighter a*.