Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
yuhan wang » yuan wang, yan wang, yuhuan huang
wong shiu » wong siu, cong shu, song shin
hua rent » hua ren
pang jiu » pang jun, yang jie, pan ji
yang jin » yang jie, yang jun, ying jin
wong sam » wong sau, wong lai, kong sar
yan jiu » yang jie

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yuhan wang hua rent ((((yan jiu) OR (pang jiu))) or (yang jin)) ((wong shiu) or (wong sam)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yuhan wang hua rent ((((yan jiu) OR (pang jiu))) OR (yang jin)) ((wong shiu) OR (wong sam)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yuhan wang hua rent ((((yan jiu) OR (pang jiu))) or (yang jin)) ((wong shiu) or (wong sam)) ;*".