Perhaps you should try some spelling variations:
reform dawe » reform case, reform ake, reform data
dawe david » wade david, de david, die david
yang yang » wang yang, wang yan
klang iii » klang die, zwang iii
yang zili » yang dali, yang li
david ng » david g, david n, david a
yang xi » yang di, yang yi, yang jui

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: yang yang ((klang iii) OR (((yang zili) OR (yang xi)))) reform dawe david ng (hai OR hari) ;~.
• Adding a wildcard symbol may retrieve word variants: yang yang ((klang iii) or (((yang zili) or (yang xi)))) reform dawe david ng (hai or hari) ;*.