Perhaps you should try some spelling variations:
kang minah » sang minh
dong nan » dong yang, dong bin
dong cao » dong xiao, dan cao, yong cai
tang min » chang min, sang minh, yang mind
ya a » a a, y a, ye a
sin » sign, sind, skin
dang » dan, lang, wang
hai » hadi, haji, hari

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) OR (dong cao))) or (dong sin)) ya a test ((tang min) or (kang minah)) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong nan) OR (dong cao))) OR (dong sin)) ya a test ((tang min) OR (kang minah)) dang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dong nan) OR (dong cao))) or (dong sin)) ya a test ((tang min) or (kang minah)) dang hai ;*".