Perhaps you should try some spelling variations:
quan guan » gan guan, quan guo, yan guan
guan rene » juan rene, glas rene
yan quan » yan guan, yan yuan, yan clan
ying kim » yong kim, hyung kim, ying jin
wong sam » kong sar, von sam, wong max
wong siu » wong shiu, kong siu, wong siew
wong sau » wong shiu, kong sar, wong max
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 guan rene ying kim ((((wong sam) OR (wong lai))) OR (((wong siu) OR (wong sau)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan quan guan rene ying kim ((((wong sam) or (wong lai))) or (((wong siu) OR (wong sau)))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan quan guan rene ying kim ((((wong sam) or (wong lai))) or (((wong siu) OR (wong sau)))) ;*.