Perhaps you should try some spelling variations:
dong hoang » hong hong
dong yang » wang yang, yang yang, dan yang
yang zhi » wang zhi, yan zhi, liang zhi
zhi rene » i rene, ii rene, iii rene
rene ten » nine ten
ten minh » tuan minh, thi minh, ten high
cong » congo, long, hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong yang) or (dong hoang)) yang zhi rene ten minh cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (dong hoang)) yang zhi rene ten minh cong shu ;.
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (dong hoang)) yang zhi rene ten minh cong shu ;*.