Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
minh rong » minh cong, min hong, ming kong
ka chuan » say chuan, hai chuan, ka chai
rene ten » nine ten
ten minh » tuan minh, thi minh, ten high
rong yu » hong yu, rong su, wong yue
ka hua » ya hua

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 ((ka hua) OR (ka chuan)) rene ten minh rong yu ;~.
• Adding a wildcard symbol may retrieve word variants: dong yang ((ka hua) or (ka chuan)) rene ten minh rong yu ;*.