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Tìm chuỗi: '"luat tieu chuan va quy chuan ky thuat so 682006qh11 ngay 29 thang 6 nam 2006"' ; Tìm thấy: 0 kết quả; Thời gian tìm: 0.002 ( 'luat' found 5400 times in 3480 documents, 'tieu' found 7799 times in 5175 documents, 'va' found 54081 times in 24903 documents, 'quy' found 8428 times in 6215 documents, 'chuan' found 3026 times in 2255 documents, 'ky' found 13546 times in 10262 documents, 'thuat' found 7606 times in 5935 documents, 'so' found 30351 times in 20602 documents, '682006qh11' found 0 times in 0 documents, 'ngay' found 5896 times in 4203 documents, '29' found 329 times in 292 documents, 'thang' found 3006 times in 2202 documents, '6' found 2744 times in 2284 documents, 'nam' found 29116 times in 17685 documents, '2006' found 1173 times in 886 documents, )
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