Perhaps you should try some spelling variations:
chuan daun » chuan dato
daun tang » daun yang, paul tang
hong than » hong tan, long thanh, hong hai
dong can » dong cao, dong nan, congo can
tang min » chang min, sang minh, yang mind
hong ghi » zhong zhi, hong g, hong hai
can say » can save

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong can say chuan daun tang min ((hong ghi) or (hong than)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong can say chuan daun tang min ((hong ghi) OR (hong than)) ;*.