Perhaps you should try some spelling variations:
reform iii » reform ii, reformen iii, reform i
david dang » david ian, david mant, david ng
yang dali » yang di, bang dai, yang all
iii david » die david, i david, shi david
yan wang » yuan wang, yang yang, qian wang
yang li » yang lin, yang di, yang xi

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