Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
yang yang » wang yang, wang yan
dong yang » dong hoang, wang yang, dan yang
tan chia » tuan china, can china, dan china
west kan » west can, west bank, west jean
kan minh » kan min, kang minah, kian ming
cong yue » wong yue, chong yun, hong yu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (dong yang)) ((tan chia) or (than china)) west kan minh cong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (dong yang)) ((tan chia) OR (than china)) west kan minh cong yue ;.
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (dong yang)) ((tan chia) or (than china)) west kan minh cong yue ;*.