Perhaps you should try some spelling variations:
guan rene » juan rene, glas rene
yan quan » yan yuan, yan clan, yan kun
yan guan » gan guan, yan yuan, yang guang
ying kim » yong kim, hyung kim, ying jin
wong sau » wong sam, wong shiu, kong sar
wong siu » wong shiu, kong siu, wong siew
wang » wing, wan, lang

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 ((yan quan) OR (yan guan)) guan rene ying kim ((((wong sau) OR (wong lai))) OR (wong siu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan quan) OR (yan guan)) guan rene ying kim ((((wong sau) or (wong lai))) or (wong siu)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan quan) OR (yan guan)) guan rene ying kim ((((wong sau) or (wong lai))) or (wong siu)) ;*.