Perhaps you should try some spelling variations:
wuhan china » yunnan china
tuan china » can china, taiwan china, yunnan china
chin chang » china chang, chain change, china zhang
ying chin » ming china, qing china, ying chang
wen ying » jin ying, en yin, fan ying
chang ha » chang mae
deng » den, eng, dung

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: deng (xiaoping OR xiaodong) ((wuhan china) OR (tuan china)) wen ying chin chang ha ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "deng (xiaoping OR xiaodong) ((wuhan china) or (tuan china)) wen ying chin chang ha ;~".
• Adding a wildcard symbol may retrieve word variants: deng (xiaoping OR xiaodong) ((wuhan china) or (tuan china)) wen ying chin chang ha ;*.