Perhaps you should try some spelling variations:
chuan kao » chuan dato, chuan fa
zhang zhi » zhong zhi, wang zhi, zhang wei
dong can » dong cao, dong nan, congo can
kao yang » yao yang, tao yang, xiao yang
yang min » yang mind, yang jin, tang min
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 kao yang min ((hong ghi) or (zhang zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong can say chuan kao yang min ((hong ghi) OR (zhang zhi)) ;*.