Perhaps you should try some spelling variations:
ying yang » yang yang, yin yang, ying chang
dong yang » dong hoang, wang yang, yang yang
yuan ting » yuan ming, huang ting, yuan kang
ting ying » ting ping, ting ting, liang ying
ying jui » yang jui, yang jun, ying jin
kang hay » eang hay, kang han, kang tae
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 ((ying yang) OR (dong yang)) yuan ting ying jui ((kang hay) OR (dang hai)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((ying yang) or (dong yang)) yuan ting ying jui ((kang hay) or (dang hai)) ;*.