Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
yuan ting » yuan ming, huang ting, yuan kang
tan chia » tuan china, than china, can china
chia wen » china won, ching wen, asia wen
wen yang » wei yang, wen wang, chen yang
yang jin » yang jie, yang jun, ying jin
wong siu » wong shiu, kong siu, wong siew
wong sau » wong sam, wong shiu, wong lai

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 ting)) tan chia wen yang jin ((wong siu) OR (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan chang) OR (yuan ting)) tan chia wen yang jin ((wong siu) OR (wong sau)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan chang) or (yuan ting)) tan chia wen yang jin ((wong siu) OR (wong sau)) ;*".