Perhaps you should try some spelling variations:
wang liang » wang yang
yang chua » tang chun, wang chun, yang chik
chua wang » china wang, chuan bang, chen wang
liang dan » liang tan, king dan, liang sun
hua yang » hui yang, huang yang, hua jiang
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: wang hua yang chua wang liang dan ((wong sam) OR (song shin)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang hua yang chua wang liang dan ((wong sam) or (song shin)) ;*.