Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang minh » sang minh, yang mind, kang minah
wong shiu » wong siu, cong shu, song shin
kong saur » kong sar, kong siu, kong your
yang y.c » yang yi, yang yao, yang 4.3
hua rent » hua ren
wong sau » wong sam, wong siu, wong lai

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 yang y.c hua rent yang minh ((((wong sau) OR (wong shiu))) OR (kong saur)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang y.c hua rent yang minh ((((wong sau) OR (wong shiu))) or (kong saur)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang y.c hua rent yang minh ((((wong sau) OR (wong shiu))) or (kong saur)) ;*.