Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yan » yang yang, wang yan, yang fan
hua rent » hua ren
rent yan » ren yan, rent a
wong sau » wong sam, wong siu, wong shiu
yan hua » tan hua, ya hua, wang hua
yan jim » yan jiu, yang jie, yang jin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yan hua rent yan jim ((kong sar) or (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yan hua rent yan jim ((kong sar) OR (wong sau)) ;*.