Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
yan wuhan » yan guan, yan yuan
china tan » china top, china two, china taiwan
yong lin » song lina, yong kim, dong liu
yang lin » yang jin, wang lin, yang li
wang » wing, lang
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or wan) yan wuhan china tan ((yong lin) OR (yang lin)) ((hong tan) or (dang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wan) yan wuhan china tan ((yong lin) OR (yang lin)) ((hong tan) OR (dang hai)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wan) yan wuhan china tan ((yong lin) OR (yang lin)) ((hong tan) or (dang hai)) ;*".