Perhaps you should try some spelling variations:
chuan daun » chuan dato
daun tang » daun yang, paul tang
zhang zhi » zhong zhi, wang zhi, zhang wei
tang min » chang min, sang minh, yang mind
hong ghi » zhong zhi, hong g, hong hai
dan can » dan cao, dan con, man can
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: dan can say chuan daun tang min ((hong ghi) or (zhang zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dan can say chuan daun tang min ((hong ghi) OR (zhang zhi)) ;*.