Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
guan rene » juan rene, glas rene
yang yan » yang yang, wang yan, yang fan
yan guan » gan guan, yan yuan, yang guang
yang jun » yang jui, pang jun, yang jin
wong sau » wong shiu, wong lai, kong sar
wong sam » wong lai, kong sar, von sam
wong siu » wong shiu, kong siu, wong siew

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 guan rene ((yang jun) or (yang di)) ((((wong sau) OR (wong sam))) or (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yan guan rene ((yang jun) OR (yang di)) ((((wong sau) OR (wong sam))) OR (wong siu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yan guan rene ((yang jun) or (yang di)) ((((wong sau) OR (wong sam))) or (wong siu)) ;*".