Perhaps you should try some spelling variations:
wan hyoung » wang hyoung, man houng, min hyoung
hyoung yan » kyoung yang, hyoung gun, kyoung yun
hua rene » hua ren, juan rene
hong shu » cong shu, tong shui, wong shiu
yan hua » tan hua, ya hua, wang hua
yan jiu » yang jie, yang jin, pang jiu
yang » lang, wang

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

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