msg_dba_error_date_6month=Ng\u00E0y b\u1EAFt \u0111\u1EA7u v\u00E0 ng\u00E0y k\u1EBFt th\u00FAc ch\u1EC9 \u0111\u01B0\u1EE3c trong kho\u1EA3ng 6 th\u00E1ng
