Perhaps you should try some spelling variations:
liang yihan » liang qichao
wang liang » wang yang
yihan guan » yan guan
guan rene » juan rene, glas rene
wong sau » wong sam, wong siu, wong shiu
dong bin » dong sin, dong di, dann bin
yang yi » yang jui
yang xi » yang jui

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 liang yihan guan rene ((((yang yi) OR (yang xi))) OR (yang di)) ((wong sau) OR (dong bin)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang yihan guan rene ((((yang yi) or (yang xi))) or (yang di)) ((wong sau) or (dong bin)) ;*.