Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
china zhang » china chang, chin chang, china han
cheng zhang » cheng han, zhen zhang, chen zheng
dan china » can china, han china, dan china's
qian yan » qian jun, qian yi
yan feng » yan cong, tai feng, yan fei
feng hui » wang hui, tong hui, feng fei

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

• Performing a fuzzy search may retrieve terms with similar spellings: qian yan ((dan china) or (wuhan china)) ((china zhang) OR (cheng zhang)) yan feng hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: qian yan ((dan china) OR (wuhan china)) ((china zhang) OR (cheng zhang)) yan feng hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "qian yan ((dan china) or (wuhan china)) ((china zhang) OR (cheng zhang)) yan feng hui ;*".