Perhaps you should try some spelling variations:
dong hoang » hong hong
dong yang » wang yang, yang yang, dan yang
t'an yang » tan yang, dan yang
hong ghia » hong ghi
tao yang » yao yang, tan yang, xiao yang
min hong » amin hong, tin hong, min hyoung
ka huan » ka chuan

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: ((dong yang) OR (dong hoang)) ka huan ((t'an yang) OR (tao yang)) min hong ghia ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yang) OR (dong hoang)) ka huan ((t'an yang) or (tao yang)) min hong ghia ;~".
• Adding a wildcard symbol may retrieve word variants: ((dong yang) OR (dong hoang)) ka huan ((t'an yang) or (tao yang)) min hong ghia ;*.