Perhaps you should try some spelling variations:
chan fung » chan fong, chan eng, chan kang
yan yang » yang yang, yao yang, dan yang
yu cheng » _ cheng
can fund » can find, loan fund
chun hui » chuang hui, china hui, chun h
yu chen » yi chen, yulu chen, jui chen
wang » wing, wan, lang

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 yan yang ((yu chen) OR (yu cheng)) ((chan fung) OR (((can fund) OR (own fund)))) chun hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yang ((yu chen) or (yu cheng)) ((chan fung) or (((can fund) OR (own fund)))) chun hui ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan yang ((yu chen) or (yu cheng)) ((chan fung) or (((can fund) OR (own fund)))) chun hui ;*.