Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
wang ning » wang jing, wang liang, wang yang
zhong zhi » zhang zhi, hong ghi, zhong tai
dang hadi » dang hai
yang hua » wang hua, yang hui, ying hua
ren wang » ren weng, wen wang, chen wang
hua ren » hua chen

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 yong yang hua ren wang ning ((zhong zhi) OR (dang hadi)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong yang hua ren wang ning ((zhong zhi) or (dang hadi)) ;*.