Perhaps you should try some spelling variations:
reformen beim » reformen bei, reformen im, reformen teil
beim david » kim david
david dang » david ian, david mant, david ng
wang yang » wang yan, wang liang, wang yanling
yang zili » yang dali, yang li
yan wang » yuan wang, yang yang, qian wang
yang iii » klang iii, zwang iii, yang di
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) OR (wang yang)) ((yang iii) OR (yang zili)) reformen beim david dang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan wang) or (wang yang)) ((yang iii) OR (yang zili)) reformen beim david dang hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((yan wang) or (wang yang)) ((yang iii) OR (yang zili)) reformen beim david dang hai ;*.