Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang
wang yuan » wang yuhan, wang yan, fang yuan
yuan ting » yuan ming, huang ting, yuan kang
ting yang » ying yang, yang yang, dong yang
yang jing » wang jing, yang jin, huang jing
fang zhen » fang sheng, tang zheng, wang zheng
fang han » kang han, fang yuan, zhang han

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 yang) OR (wang yanling)) wang yuan ting yang jing ((fang han) OR (fang zhen)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) or (wang yanling)) wang yuan ting yang jing ((fang han) OR (fang zhen)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (wang yanling)) wang yuan ting yang jing ((fang han) OR (fang zhen)) ;*.