Perhaps you should try some spelling variations:
dang hadi » dang hai
tan yang » dan yang, tan ying, tao yang
tan yong » tan hong, tan kong, tan ying
yang yun » yang jun, tang yun, yang yue
kai fang » cai fang, kai fa, kai hong
eang hay » dang hai, kang han
yun kai » yuan kai
fang xi » fang xia, yang xi, fang ri

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: ((tan yang) OR (tan yong)) yang yun kai fang xi ((eang hay) OR (dang hadi)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((tan yang) or (tan yong)) yang yun kai fang xi ((eang hay) or (dang hadi)) ;*.