Perhaps you should try some spelling variations:
chuan bang » chua beng
chua wang » china wang, chen wang, chua beng
liang tan » liang dan, liang sun, wing tan
tong hui » wang hui
hui wang » hui yang, hui ping, hui tong
wong sam » wong sau, wong lai, kong sar
shin » skin, sein, thin

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: tong hui wang ((chua wang) OR (chuan bang)) liang tan ((wong sam) OR (song shin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tong hui wang ((chua wang) OR (chuan bang)) liang tan ((wong sam) or (song shin)) ;~".
• Adding a wildcard symbol may retrieve word variants: tong hui wang ((chua wang) OR (chuan bang)) liang tan ((wong sam) or (song shin)) ;*.