Perhaps you should try some spelling variations:
wang leiping » wang limin, wang liang, wang lihong
wang liming » wang limin, wang liang, wang lihong
than china » tuan china, han china, wuhan china
tan chia » tuan china, can china, dan china
jing hui » xing hui, wang hui, jing ji
qian » ian, kian, jian

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: qian jun ((tan chia) OR (than china)) china ((wang leiping) OR (wang liming)) jing hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "qian jun ((tan chia) or (than china)) china ((wang leiping) OR (wang liming)) jing hui ;~".
• Adding a wildcard symbol may retrieve word variants: qian jun ((tan chia) or (than china)) china ((wang leiping) OR (wang liming)) jing hui ;*.