Perhaps you should try some spelling variations:
wang shiyong » wang hyoung
wang yuhan » wang luhang, wang yan, wang yidan
hua rent » hua ren
rent yan » ren yan, rent a
jiu long » jiu cong, au long, eu long
long shu » cong shu, tong shui, long du
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: ((wang shiyong) or (wang yuhan)) tan hua rent yan jiu long shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang shiyong) OR (wang yuhan)) tan hua rent yan jiu long shu ;*.