Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
chang wang » chang ann, chang won, hong wang
hua rene » hua ren, juan rene
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy
gong hui » tong hui, tong shui, wang hui
yan tin » yuan ting, yang lin

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan chang wang hua rene ((yan tin) or (((yang jin) or (yang jun)))) gong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan chang wang hua rene ((yan tin) OR (((yang jin) OR (yang jun)))) gong hui ;.
• Adding a wildcard symbol may retrieve word variants: yuan chang wang hua rene ((yan tin) or (((yang jin) or (yang jun)))) gong hui ;*.