Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yong
hua rene » hua ren, juan rene
rene yan » ren yan, rene ten, see yan
jiu long » jiu cong, au long, eu long
long shu » cong shu, tong shui, long du
yan hua » tan hua, ya hua, wang hua
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: ((wang wang) or (wang yan)) yan hua rene yan jiu long shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang wang) OR (wang yan)) yan hua rene yan jiu long shu ;.
• Adding a wildcard symbol may retrieve word variants: ((wang wang) or (wang yan)) yan hua rene yan jiu long shu ;*.