Perhaps you should try some spelling variations:
wang dong » wang yong, wang yang, wang jing
wang hong » wang yong, wang hyoung, wang lihong
hua rent » hua ren
rent yan » ren yan, rent a
jiu kong » jiu cong, liu kung, liu yong
yan jiu » yang jie, yang jin, pang jiu
sar » sara, star, saur

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang dong) OR (wang hong)) wang hua rent yan jiu kong sar ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang dong) or (wang hong)) wang hua rent yan jiu kong sar ;*.