Perhaps you should try some spelling variations:
china chen » china shen, china china, china chang
tan china » tuan china, than china, can china
chen ying » chen yang, chen ping, chen jing
tong shui » tong hui, cong shu
long tan » hong tan, long han, long thanh
ying jin » yang jin, jing ji, yang jie
gong hui » tong hui, wang hui, gong si
wang wei » zhang wei
tan tan » tas tan, tin tan, tang tang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: long tan tan china chen ying jin ((((tong shui) or (gong hui))) or (((wang wei) or (wang zhi)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long tan tan china chen ying jin ((((tong shui) OR (gong hui))) OR (((wang wei) OR (wang zhi)))) ;.
• Adding a wildcard symbol may retrieve word variants: long tan tan china chen ying jin ((((tong shui) or (gong hui))) or (((wang wei) or (wang zhi)))) ;*.