Perhaps you should try some spelling variations:
wuhan china » yunnan china
tuan china » can china, taiwan china, yunnan china
fan yang » dan yang, fan ying, wang yang
tan yang » dan yang, tan ying, tan yong
jin kang » jin chang, jin kyung, jing fang
kang hai » dang hai, kang han, shang hai
wang » wing, wan

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: (wang OR lang) yanling ((tuan china) OR (wuhan china)) ((fan yang) OR (tan yang)) jin kang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) yanling ((tuan china) OR (wuhan china)) ((fan yang) or (tan yang)) jin kang hai ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or lang) yanling ((tuan china) OR (wuhan china)) ((fan yang) or (tan yang)) jin kang hai ;*.