Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang tao » wang qiao, huang tao, wang yan
hua rene » hua ren, juan rene
rene yan » ren yan, rene ten, see yan
hong shu » cong shu, tong shui, wong shiu
hong hai » shang hai, zhong tai, dang hai
tao hua » tan hua, tuan hua
yan tin » yuan ting, yang jin, yang lin

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 tao hua rene yan tin ((hong shu) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang tao hua rene yan tin ((hong shu) OR (hong hai)) ;*.