Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
yang yao » wang yan, yang yi, yang fan
hua rene » hua ren, juan rene
rene yan » ren yan, rene ten, see yan
jiu hong » jiu cong, kia hong, hou hong
tin hong » kia hong, thi hong
yao hua » ya hua

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang yang yao hua rene yan ((jiu hong) or (((tin hong) or (tan hong)))) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang yang yao hua rene yan ((jiu hong) OR (((tin hong) OR (tan hong)))) shu ;.
• Adding a wildcard symbol may retrieve word variants: yang yang yao hua rene yan ((jiu hong) or (((tin hong) or (tan hong)))) shu ;*.