Perhaps you should try some spelling variations:
wang liang » wang yang
than china » tuan china, han china, wuhan china
china dan » china den, china data, china des
yang jing » wang jing, yang jin, huang jing
jing fang » jia fang, jin kang, weng fang
fang hari » dang hai, fang ri
dan yang » daun yang, tan yang, wang 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 yanling)) than china dan yang jing fang hari ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang liang) or (wang yanling)) than china dan yang jing fang hari ;*.