Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
china wen » chia wen, china won, ching wen
wang life » long life, wang li, wang lin
long tan » hong tan, long han, long thanh
tan tuan » tan tan, anh tuan, can turn
yang jie » yang jin, yang di, yang jui
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: long tan tuan china wen ((wang life) OR (yang jie)) ((tong hui) OR (wang hui)) ;~.
• Adding a wildcard symbol may retrieve word variants: long tan tuan china wen ((wang life) or (yang jie)) ((tong hui) or (wang hui)) ;*.