Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
leung tan » leung tang, liang tan
tan chia » tuan china, can china, dan china
wen wang » wei wang, chen wang, weng fang
wang jie » yang jie, tang jie, wang jing
gong hui » tong hui, tong shui, gong si
wang hui » wang hua, wang zhi, wang wei

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