Perhaps you should try some spelling variations:
wang ying » wang yang, wang yong, wang jing
dang hadi » dang hai
yang jin » yang jun, ying jin, shang jin
yang jie » yang di, yang jui, yang xi
tan yang » dan yang, tan yong, tao yang
tan ying » fan ying, ran ying, tan yong
jun dang » duc dang

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 ying ((((yang jin) OR (yang jie))) OR (yang judy)) ((tan yang) OR (tan ying)) jun dang hadi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ying ((((yang jin) OR (yang jie))) or (yang judy)) ((tan yang) or (tan ying)) jun dang hadi ;~".
• Adding a wildcard symbol may retrieve word variants: wang ying ((((yang jin) OR (yang jie))) or (yang judy)) ((tan yang) or (tan ying)) jun dang hadi ;*.