Perhaps you should try some spelling variations:
wang liang » wang yang
liang gan » liang dan, liang tan, liang sun
guan rene » juan rene, glas rene
gan guan » yan guan, quan guan, fan guon
yang jie » yang jin, yang jui, yang xi
ying jin » yang jin, jing ji
kong siu » kong eiu, wong siu, dong sin

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 gan guan rene ((((yang jie) OR (ying jin))) OR (yang di)) kong siu ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang gan guan rene ((((yang jie) or (ying jin))) or (yang di)) kong siu ;*.