Perhaps you should try some spelling variations:
wang liang » wang yang
wang ying » wang yang, wang yong, wang jing
yang doug » yang du, zeng doug
yin yang » ying yang, yi yang, yin fang
doug hai » dang hai, hong hai
yan fan » yang fan, yan clan, yan guan
fan yin » fan ying, fa yin, fan xing

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang ying) OR (wang liang))) OR (wang yanling)) wang yan fan yin yang doug hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((((wang ying) OR (wang liang))) OR (wang yanling)) wang yan fan yin yang doug hai ;*.