Perhaps you should try some spelling variations:
dong hoang » hong hong
yang yang » wang yang, wang yan
t'an yang » tan yang, dan yang, tao yang
yang tin » yang jin, yang lin, yang jing
tin hong » tan hong, kia hong, thi hong
hong ghi » zhong zhi, hong g, hong hai
ka huan » ka chuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong hoang) or (yang yang)) ka huan t'an yang tin hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong hoang) OR (yang yang)) ka huan t'an yang tin hong ghi ;*.