Perhaps you should try some spelling variations:
beim david » kim david
yang yang » wang yang, wang yan
ii formen » iii formen, die formen, 2 formen
ii normen » i normen, die normen, iii formen
wan yang » wang yang, dan yang, tan yang
hong hai » shang hai, zhong tai, dang hai
ng hai » dang hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yang yang ((ii formen) OR (ii normen)) beim david ((ng hai) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yang yang ((ii formen) OR (ii normen)) beim david ((ng hai) OR (hong hai)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yang yang ((ii formen) OR (ii normen)) beim david ((ng hai) or (hong hai)) ;*".