Perhaps you should try some spelling variations:
zwang iii » zugang iii, klang iii
yang zili » yang dali
die david » de david, dawe david, time david
yan wang » yuan wang, yang yang, qian wang
yang iii » klang iii, yang di, yang jui
form die » formel die, formen die, former die
david ng » david g, david n, david a
yang li » yang lin, yang di, yang xi
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 li)))) form die david ng hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yan wang ((((yang iii) or (zwang iii))) or (((yang zili) OR (yang li)))) form die david ng hai ;~".
• Adding a wildcard symbol may retrieve word variants: yan wang ((((yang iii) or (zwang iii))) or (((yang zili) OR (yang li)))) form die david ng hai ;*.