Perhaps you should try some spelling variations:
wang yang » wang liang, wang yanling
wei wang » wei yang, wen wang, wei shang
yang jin » yang jie, yang jun, ying jin
un pais » un pays, run pain
yang yi » yang di, yang jui
yang xi » yang di, yang jui
yan un » yan kun, yan guan, yan yuan
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: wei wang yan un pais ((((wang yang) OR (yang jin))) OR (((yang yi) OR (yang xi)))) dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wei wang yan un pais ((((wang yang) or (yang jin))) or (((yang yi) or (yang xi)))) dang hai ;*.