Perhaps you should try some spelling variations:
wang daoping » wang xiaoping, wang danning, wang xiaobing
yang lin » yang jin, wang lin, yang li
gang tan » liang tan, tang tang, hong tan
hong shu » cong shu, tong shui, wong shiu
yang yi » yang jui
yang xi » yang jui
li gang » liu gang, ii gang, i gang

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 daoping ((((yang lin) OR (yang yi))) OR (((yang xi) OR (yang di)))) li gang tan hong shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang daoping ((((yang lin) or (yang yi))) or (((yang xi) or (yang di)))) li gang tan hong shu ;*.