Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
yuan ting » yuan ming, huang ting, yuan kang
dong tan » hong tan, dong nan, dong yang
tan than » tan tan, tran thanh, tan shawn
yang lin » yang jin, wang lin, yang li
hong yu » wong yue
test » text, west, best

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: dong tan than china (rest OR test) ((yuan ting) OR (yang lin)) hong yu ;~.
• Adding a wildcard symbol may retrieve word variants: dong tan than china (rest or test) ((yuan ting) or (yang lin)) hong yu ;*.