Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
rene wang » wen wang
yuan hui » yuan fei, jaan hui, tuan hua
wang min » tang min, wang lin, wang qin
min hong » amin hong, tin hong, min hyoung
tan hua » tuan hua, wang hua, tan chia
hong yu » wong yue

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 ((tan hua) or (yuan hui)) rene wang min hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan chang ((tan hua) OR (yuan hui)) rene wang min hong yu ;.
• Adding a wildcard symbol may retrieve word variants: yuan chang ((tan hua) or (yuan hui)) rene wang min hong yu ;*.