Perhaps you should try some spelling variations:
wang ning » wang jing, wang liang, wang yanling
wang yang » wang yan, wang liang, wang yanling
wang yong » wang hyoung, wang yan, wang shiyong
tan puay » tan hua
tuan hua » tan hua, tuan vu, yuan hui
chen tan » chen tain, chen yang, chen jian
jiu cong » li cong
tan jiu » yan jiu, pang jiu, tang jie

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 ning) OR (wang yang))) OR (wang yong)) ((tan puay) OR (tuan hua)) chen tan jiu cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: ((((wang ning) or (wang yang))) or (wang yong)) ((tan puay) or (tuan hua)) chen tan jiu cong shu ;*.