Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
chang yang » chen yang, wang yang, zhang yan
tan china » tuan china, can china, dan china
long tin » long tip, long trinh, long time
yang yun » yang jun, tang yun, yang yue
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 tin ((tan china) or (than china)) chang yang yun song (shin or thin) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long tin ((tan china) OR (than china)) chang yang yun song (shin OR thin) ;*.