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"V\u00EC sao c\u00E1c NTK tr\u1EBB &amp;quot;l\u01B0\u1EDDi&amp;quot; t\u1EA1o th\u01B0\u01A1ng hi\u1EC7u ri\u00EAng"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/vi-sao-cac-ntk-tre-luoi-tao-thuong-hieu-rieng/c/20465906.epi>