Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
yuan wang » yan wang, yuan kang, qian wang
tuan hua » tuan vu, yuan hui
rene yan » ren yan, see yan
rene ten » nine ten
tin hong » tan hong, kia hong, thi hong
hong shu » cong shu, tong shui, wong shiu
tan hua » wang hua, tan chia, tan puay

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan wang) OR (yuan chang)) ((tan hua) or (tuan hua)) ((rene yan) or (rene ten)) tin hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan wang) OR (yuan chang)) ((tan hua) OR (tuan hua)) ((rene yan) OR (rene ten)) tin hong shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan wang) OR (yuan chang)) ((tan hua) or (tuan hua)) ((rene yan) or (rene ten)) tin hong shu ;".
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) OR (yuan chang)) ((tan hua) or (tuan hua)) ((rene yan) or (rene ten)) tin hong shu ;*.