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 jin » yang jin, jing ji, yang jie
yang jui » yang judy, yang xi, yang yi
wong sau » wong sam, wong siu, wong shiu
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 jin) OR (yang di))) OR (yang jui)) wong sau ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan quan guan rene ((((ying jin) or (yang di))) or (yang jui)) wong sau ;*.