Perhaps you should try some spelling variations:
yuan ting » yuan ming, huang ting, yuan kang
yin yang » ying yang, yi yang, yin fang
wan yin » fan ying, ran ying, tan ying
yang yu » yang yue, yang yun, yang yi
yu chen » yu cheng, yi chen, yulu chen
yang xi » yang di, yang yi, yang jui
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yin yang yu chen ((yuan ting) or (yang xi)) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yin yang yu chen ((yuan ting) OR (yang xi)) dang hai ;.
• Adding a wildcard symbol may retrieve word variants: wan yin yang yu chen ((yuan ting) or (yang xi)) dang hai ;*.