Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
chua beng » chuan bang
hua weng » huang weng, hua wei, hua ren
fang wei » wang wei, zhang wei, liang wei
wei yang » pei yang, wei wang, wei yang's
yang hui » yang jui, wang hui, yang muxi
dong di » 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 yang) OR (dong di)) ya ((hua weng) OR (chua beng)) fang wei yang hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) or (dong di)) ya ((hua weng) OR (chua beng)) fang wei yang hui ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (dong di)) ya ((hua weng) OR (chua beng)) fang wei yang hui ;*.