Perhaps you should try some spelling variations:
chan dato » chuan dato, chain data, hai dato
zhang zhi » zhong zhi, wang zhi, zhang wei
dong nan » dong yang, dong sin, dong bin
say chan » say chuan, say jean, say what
hong ghi » zhong zhi, hong g, hong hai
nan say » can say
wan min » wan ming, han min, kan min

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong nan say chan dato wan min ((hong ghi) or (zhang zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong nan say chan dato wan min ((hong ghi) OR (zhang zhi)) ;*.