Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
wang liang » wang yang
wang kang » wang yang, wang yan, wang yong
china dan » china den, china data, china des
jin chang » chin chang, joon chang, ying chang
dan yang » daun yang, tan yang, wang yang
yang jin » yang jie, yang jun, ying jin

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