Perhaps you should try some spelling variations:
yuan kang » yuan wang, yuan chang, chan kang
yuan ting » yuan ming, huang ting, yuan lin
hua rene » hua ren, juan rene
rene yan » ren yan, rene ten, see yan
jiu hong » jiu cong, kia hong, tin hong
hong shu » cong shu, tong shui, wong shiu
tan hua » tuan hua, wang hua, tan chia
yan jiu » yang jie, yang jin, pang jiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan kang) or (yuan ting)) tan hua rene yan jiu hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan kang) OR (yuan ting)) tan hua rene yan jiu hong shu ;*.