Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
dan undang » undang undang
wang yang » wang yan, wang yanling
china fan » china fax, china fall, china fur
fan ying » fan xing, ran ying, tan ying
dan dang » dan dana, dan yang, dan data
haji » hadi

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