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phan thong » phan thuong, phan hong, phan tong
khoa thong » hoa thong, thoai thong, pho thong
chua khoa » khuan khoa, cuu khoa, cu khoa
sach truc » cach thuc, sach tren, sach thu
khoa phan » hoa phan, khoa than, khoa phau
sach tri » sach tai, sach tren, sach bai
tri thuc » tri tue
thuc anh » thuc hanh, thuy anh, thuc thanh
anh chua » anh chuan, anh chup, anh cua
truc thu » truc thuy, truc thi, truc tu
anh khoa » doanh khoa, hang khoa
so sach » so sanh, bo sach, co sach
thu anh » thuy anh, thu canh, thu oanh