Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
mai hoi » mai khoi, dai hoi, lai hoi
va pham » van pham, va phat, va phan
va phap » va phat, ban phap
duc van » duc va, duc tan, duc manh
duc cua » doc cua, luc cua, tuc cua
te ban » te bao
ban ky » van ky, dan ky
ma hoi » xa hoi, ma hoa, me hoi
minh » dinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ban ky nang ((ma hoi) or (mai hoi)). lieu ((va pham) OR (va phap)) duc van minh duc cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ban ky nang ((ma hoi) OR (mai hoi)). lieu ((va pham) OR (va phap)) duc van minh duc cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ban ky nang ((ma hoi) or (mai hoi)). lieu ((va pham) OR (va phap)) duc van minh duc cua viet".
• Adding a wildcard symbol may retrieve word variants: te ban ky nang ((ma hoi) or (mai hoi)). lieu ((va pham) OR (va phap)) duc van minh duc cua viet*.