Perhaps you should try some spelling variations:
chan dato » chuan dato, chain data, hai dato
zhong zhi » zhang zhi, zhong tai
dong cao » dong xiao, dong nan, yong cai
say chan » say chuan, say jean, say what
dato kan » dato wan, data kai, dato ku
hong ghi » hong g, hong hai
dan cao » dan cao's
kan min » han min, kian ming, kyaw min

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong cao) OR (dan cao)) say chan dato kan min ((hong ghi) OR (zhong zhi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong cao) OR (dan cao)) say chan dato kan min ((hong ghi) or (zhong zhi)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((dong cao) OR (dan cao)) say chan dato kan min ((hong ghi) or (zhong zhi)) ;*.