Perhaps you should try some spelling variations:
yunnan china » urban china, tuan china, yunnan sheng
wuhan china » tuan china
dong wing » dong ping, dong sin, dong bin
rural thi » rural tax
song thin » song shin, song jin, song min
kim song » kim young, kim eung
thi kim » thi diem

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong wing) or (dong (sin OR skin))) ((wuhan china) or (yunnan china)) rural thi kim song thin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong wing) OR (dong (sin OR skin))) ((wuhan china) OR (yunnan china)) rural thi kim song thin ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong wing) or (dong (sin OR skin))) ((wuhan china) or (yunnan china)) rural thi kim song thin ;*".