Perhaps you should try some spelling variations:
wang liang » wang yang
liang ban » liang dan, liang tan, liang sun
yang jie » yang jin, yang di, yang jui
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, kong sar, von sam
ban hua » ban bua, tan hua, wang hua
hua ren » hua chen

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 ban hua ren ((yang jie) OR (yang judy)) ((wong sau) OR (wong sam)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ban hua ren ((yang jie) or (yang judy)) ((wong sau) OR (wong sam)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang ban hua ren ((yang jie) or (yang judy)) ((wong sau) OR (wong sam)) ;*.