Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
yang cindy » yang mind
yan chang » han chang, yan zhang, can change
wenn man » kann man, wenn das
man wang » yan wang, qian wang, yuan wang
tang min » chang min, sang minh, yang mind
kong a » kong _, kong sar, kong yam

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wenn man wang ((yan chang) OR (yuan chang)) ((yang cindy) or (tang min)) kong a ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wenn man wang ((yan chang) OR (yuan chang)) ((yang cindy) OR (tang min)) kong a ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wenn man wang ((yan chang) OR (yuan chang)) ((yang cindy) or (tang min)) kong a ;".
• Adding a wildcard symbol may retrieve word variants: wenn man wang ((yan chang) OR (yuan chang)) ((yang cindy) or (tang min)) kong a ;*.