Perhaps you should try some spelling variations:
yan zhang » yuan chang, bin zhang, han chang
zhang hua » zhang hui, zhang shuo, wang hua
kong saur » kong sar, kong siu, kong your
yang jui » yang judy, yang xi, yang yi
hua ren » hua chen
von sam » von sa, von sap, von scham
wang » wing, wan, lang

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 hua ren ((pang jun) or (((yang jui) or (yang di)))) ((von sam) or (kong saur)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan zhang hua ren ((pang jun) OR (((yang jui) OR (yang di)))) ((von sam) OR (kong saur)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yan zhang hua ren ((pang jun) or (((yang jui) or (yang di)))) ((von sam) or (kong saur)) ;*.