Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
china huang » china hong, china chang, china han
huang cheng » huang chang, hong cheng, huang weng
than china » tuan china, han china, can china
cheng xing » cheng bing, cheng ling, cheng ming
qian yan » qian jun
xing hui » wang hui, tong hui, feng hui

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) or (qian yi)) ((than china) OR (wuhan china)) china huang cheng xing hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((qian yan) OR (qian yi)) ((than china) OR (wuhan china)) china huang cheng xing hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((qian yan) or (qian yi)) ((than china) OR (wuhan china)) china huang cheng xing hui ;*".