Perhaps you should try some spelling variations:
wuhan china » yunnan china
tuan china » can china, taiwan china, yunnan china
long lags » long ago, long days, long last
chen yang » chen rong
tong shui » tong hui, cong shu
yang jie » yang jin, yang di, yang jui
gong hui » tong hui, wang hui, gong si

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

• Performing a fuzzy search may retrieve terms with similar spellings: long lags ((wuhan china) OR (tuan china)) chen yang jie ((tong shui) or (gong hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long lags ((wuhan china) OR (tuan china)) chen yang jie ((tong shui) OR (gong hui)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "long lags ((wuhan china) OR (tuan china)) chen yang jie ((tong shui) or (gong hui)) ;*".