Perhaps you should try some spelling variations:
cheng ming » cheng bing, cheng ling, chen ping
yang july » yang judy, yang jun
dong bin » dong sin, dong di, dann bin
bin wann » bin dann
yu cheng » yu chen, _ cheng
ming jia » jing jia, ping jia, jing ji
wong yue » wang yue, hong yu
yang jui » yang judy, yang xi, yang yi
wann yu » wang yue

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 bin wann yu cheng ming jia ((((wong yue) OR (yang di))) OR (((yang jui) OR (yang july)))) ;~.
• Adding a wildcard symbol may retrieve word variants: dong bin wann yu cheng ming jia ((((wong yue) or (yang di))) or (((yang jui) or (yang july)))) ;*.