Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
shang hai » shang kai, dang hai, chang ha
wing tan » wing ian, liang tan, hong tan
tuan hua » tan hua, yuan hui
yang jin » yang jun, ying jin, shang jin
yang jie » yang di, yang jui, yang xi
tuan vu » thanh vu

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: wing tan ((((tuan hua) OR (tuan vu))) OR (than china)) tan ((yang jin) OR (yang jie)) shang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing tan ((((tuan hua) OR (tuan vu))) or (than china)) tan ((yang jin) or (yang jie)) shang hai ;~".
• Adding a wildcard symbol may retrieve word variants: wing tan ((((tuan hua) OR (tuan vu))) or (than china)) tan ((yang jin) or (yang jie)) shang hai ;*.