Perhaps you should try some spelling variations:
yan zhang » yuan chang, bin zhang, han chang
run wang » yuan wang, run wage, wen wang
von wang » von wall, von wald, wen wang
yang tin » yang jin, yang lin, yang jing
tin hong » tan hong, kia hong, thi hong
hong min » gong min, jong min, song min
man can » man han, woman can, man kann

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

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