Perhaps you should try some spelling variations:
david dang » david ian, david mant, david ng
yang zili » yang dali, yang li
yan wang » yuan wang, yang yang, qian wang
yang iii » klang iii, zwang iii, yang di
reform i » reform _, reform a, reform 1
i david » 2 david, die david, iii david
hai » hadi, haji, hari

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 (yang zili)) reform i david dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: yan wang ((yang iii) or (yang zili)) reform i david dang hai ;*.