Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
wang yang » wang yanling
china tan » china top, china two, china taiwan
yang haji » dang hai, yang dali, yang hui
tan ying » fan ying, ran ying, tan yang
ying dan » king dan, liang dan, ying bank
dan yang » daun yang, tan yang, yang yang

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 liang) OR (((wang yang) OR (wang yan)))) wuhan china tan ying dan yang haji ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang liang) or (((wang yang) OR (wang yan)))) wuhan china tan ying dan yang haji ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang liang) or (((wang yang) OR (wang yan)))) wuhan china tan ying dan yang haji ;*.