Perhaps you should try some spelling variations:
tuan china » wuhan china, taiwan china, yunnan china
jung shang » jung hans
dong jung » hong jong, dong ping, dong yang
shang hai » shang kai, dang hai, chang ha
wing tan » wing ian, liang tan, hong tan
tan dong » tan hong, tan kong, tan yong
han hua » wang hua, tuan hua
tan hua » tuan hua, wang hua, tan chia

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