Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
yuan kang » yuan wang, chan kang, yuan kai
tuan hua » tuan vu, yuan hui
pang can » pang jun, kang ca, lung can
can hong » tan hong, care hong, wang hong
tan 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) or (yuan kang)) ((((tan hua) or (tan puay))) or (tuan hua)) rene pang can hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan chang) OR (yuan kang)) ((((tan hua) OR (tan puay))) OR (tuan hua)) rene pang can hong yu ;.
• Adding a wildcard symbol may retrieve word variants: ((yuan chang) or (yuan kang)) ((((tan hua) or (tan puay))) or (tuan hua)) rene pang can hong yu ;*.