Perhaps you should try some spelling variations:
wang ying » wang yang, wang yong, wang jing
yang jin » yang jie, yang jun, shang jin
ying jin » jing ji, yang jie
tan yang » dan yang, tao yang, wang yang
tan ying » fan ying, ran ying, tan hong
tan yong » tan hong, tan kong, wang yong
dang » dan, lang, dans
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 (ying jin)) ((((tan yang) OR (tan ying))) OR (tan yong)) duc dang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ying ((yang jin) OR (ying jin)) ((((tan yang) or (tan ying))) or (tan yong)) duc dang hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang ying ((yang jin) OR (ying jin)) ((((tan yang) or (tan ying))) or (tan yong)) duc dang hai ;*.