Perhaps you should try some spelling variations:
zwang iii » zugang iii, klang iii
yang zili » yang dali, yang li
yan wang » yuan wang, yang yang, qian wang
yang iii » klang iii, yang di, yang jui
yang lin » yang jin, wang lin, yang li
de david » die david, wade david, dawe david
david ng » david g, david n, david a
form de » form der, form des, form die
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 ((((yang iii) OR (zwang iii))) OR (((yang zili) OR (yang lin)))) form de david ng hai ;~.
• Adding a wildcard symbol may retrieve word variants: yan wang ((((yang iii) or (zwang iii))) or (((yang zili) or (yang lin)))) form de david ng hai ;*.