Perhaps you should try some spelling variations:
wang ying » wang yang, wang yong, wang jing
yang jin » yang jie, yang jun, ying jin
tan ying » fan ying, ran ying, tan hong
tan yong » tan hong, tan kong, wang yong
tan yang » dan yang, tao yang, wang yang
jun dang » duc dang
hai » hadi, haji, hari

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