Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
china chen » china shen, china china, china chang
chen pang » chen yang, chen ping, chen wang
long tan » long han, long thanh, long tail
pang yun » pang jun, tang yun, yang yun
yun song » hyun song, yun young, jin song

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) or (hong tan)) tuan china chen pang yun song (shin or sein) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((long tan) OR (hong tan)) tuan china chen pang yun song (shin OR sein) ;.
• Adding a wildcard symbol may retrieve word variants: ((long tan) or (hong tan)) tuan china chen pang yun song (shin or sein) ;*.