Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
guan rene » juan rene, glas rene
yang gan » yang fan, yang guang, yang dean
gan guan » yan guan, quan guan, fan guon
yang jin » yang jie, yang jun, ying jin
wong siu » wong shiu, wong sau, wong siew
kong siu » kong eiu, dong sin, kong sar

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 gan guan rene ((yang jin) OR (yang di)) ((wong siu) OR (kong siu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang gan guan rene ((yang jin) or (yang di)) ((wong siu) OR (kong siu)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang gan guan rene ((yang jin) or (yang di)) ((wong siu) OR (kong siu)) ;*.