Perhaps you should try some spelling variations:
qiao yan » qian yan, jiao yan, xiao yuan
hua rent » hua ren
yang jin » yang jie, shang jin, wang jing
ying jin » jing ji, yang jie
yang jun » yang jui, pang jun, yang judy
wong sam » wong sau, wong lai, kong sar
yan hua » tan hua, ya hua, wang hua
yan jiu » yang jie, pang jiu
wang » wing, wan, lang

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 qiao yan hua rent ((yan jiu) OR (((((yang jin) OR (ying jin))) OR (yang jun)))) wong sam ;~.
• Adding a wildcard symbol may retrieve word variants: wang qiao yan hua rent ((yan jiu) or (((((yang jin) or (ying jin))) or (yang jun)))) wong sam ;*.