Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
yuan ting » yuan ming, huang ting, yuan kang
yuan wang » yan wang, yuan kang, qian wang
wing tan » wing ian, liang tan, hong tan
tuan hua » tuan vu, yuan hui
tan hua » wang hua, tan chia, tan puay
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: wing tan ((tan hua) or (tuan hua)) ren ((yuan ting) or (((yuan wang) OR (yuan chang)))) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing tan ((tan hua) OR (tuan hua)) ren ((yuan ting) OR (((yuan wang) OR (yuan chang)))) hong yu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing tan ((tan hua) or (tuan hua)) ren ((yuan ting) or (((yuan wang) OR (yuan chang)))) hong yu ;".
• Adding a wildcard symbol may retrieve word variants: wing tan ((tan hua) or (tuan hua)) ren ((yuan ting) or (((yuan wang) OR (yuan chang)))) hong yu ;*.