Perhaps you should try some spelling variations:
reformen im » reformen _, formen im, reformen der
qian wang » yiqian wang, qian yan, yan wang
klang iii » zwang iii
klang die » klang der, klaue die
im david » kim david, lam david, die david
david ng » david g, david n, david a
ng hai » dang hai, hong hai
rong » long, hong, pong

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: ((qian wang) OR (qian rong)) ((klang iii) OR (klang die)) reformen im david ng hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((qian wang) OR (qian rong)) ((klang iii) or (klang die)) reformen im david ng hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((qian wang) OR (qian rong)) ((klang iii) or (klang die)) reformen im david ng hai ;*.