Perhaps you should try some spelling variations:
wang yao » wang yan, yang yao, gang yao
yao yang » yang yang
yang jun » yang jui, pang jun, yang jin
fan ying » ran ying, tan ying, jin ying
fan xing » fan xibo, tan xin, von xing
yu dang » yu dan, yu fang, yu gang
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 yao yang jun ((((fan ying) OR (fan xing))) OR (du yang)) yu dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang yao yang jun ((((fan ying) or (fan xing))) or (du yang)) yu dang hai ;*.