Perhaps you should try some spelling variations:
yin fang » yin hang, yin yang, chin fang
yang jie » yang jin, yang jui, yang xi
ying jin » yang jin, jing ji
fan yin » fan ying, fa yin, fan xing
fang yi » fang ri, tang yi, fang wei
yi chen » jui chen
yang yi » yang xi, yang jui
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: fan yin fang yi chen ((((yang jie) OR (ying jin))) OR (((yang yi) OR (yang di)))) dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: fan yin fang yi chen ((((yang jie) or (ying jin))) or (((yang yi) or (yang di)))) dang hai ;*.