Perhaps you should try some spelling variations:
reformen von » formen von, reform von, referaten von
wei reformen » der reformen, den reformen, iii reformen
von david » john david, ben david, jan david
you mean » you can, you lead, you leap
hong ghi » zhong zhi, hong g
hong hai » shang hai, zhong tai, dang hai
you eat » you lead, you leap

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: wan ((you mean) OR (you eat)) wei reformen von david ((hong ghi) OR (hong hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((you mean) OR (you eat)) wei reformen von david ((hong ghi) or (hong hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wan ((you mean) OR (you eat)) wei reformen von david ((hong ghi) or (hong hai)) ;*.