Perhaps you should try some spelling variations:
formel die » formen die, former die, forme de
klang iii » klang die
zwang iii » zugang iii
yang dali » yang di, bang dai, yang all
die david » de david, dawe david, time david
yan wang » yuan wang, yang yang, qian wang
david ng » david g, david n, david a
ng hai » dang hai, hong hai

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: yan wang ((((klang iii) OR (zwang iii))) OR (yang dali)) formel die david ng hai ;~.
• Adding a wildcard symbol may retrieve word variants: yan wang ((((klang iii) or (zwang iii))) or (yang dali)) formel die david ng hai ;*.