Perhaps you should try some spelling variations:
hua jiang » ru jiang, nu jiang
chua wang » china wang, chuan bang, chen wang
wang yang » wang yan, wang liang, wang yanling
hua yang » hui yang, huang yang, apa yang
yang dan » yang dean, yang fan, wang dan
wong sau » wong sam, wong siu, wong shiu
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: dong ((hua yang) OR (hua jiang)) chua wang yang dan ((wong sau) OR (song shin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((hua yang) OR (hua jiang)) chua wang yang dan ((wong sau) or (song shin)) ;~".
• Adding a wildcard symbol may retrieve word variants: dong ((hua yang) OR (hua jiang)) chua wang yang dan ((wong sau) or (song shin)) ;*.