Perhaps you should try some spelling variations:
wang danning » wang yanling, wang daoping, wang yangming
alan smith » adam smith, ana smith, ann smith
yang jui » yang di, yang xi, yang yi
lee alan » lee ann, lee jean, lee kuan
cong hui » tong hui, cong shu, wang hui
gong hui » tong hui, tong shui, wang hui

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 danning ((yang jui) OR (yang judy)) lee alan smith ((cong hui) OR (gong hui)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang danning ((yang jui) or (yang judy)) lee alan smith ((cong hui) or (gong hui)) ;*.