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phan thong » phan thuong, phan hong, phan tong
khoa thong » hoa thong, thoai thong, pho thong
khoa khoa » hoa khoa, khuan khoa, khoa hoc
thu sach » thuat sach, thuoc sach, thu hoach
sach tai » sach bai, sach tham, sach xa
thi tich » thi bich, thu tich, thi tinh
sach dao » lanh dao
dao thuc » dan thuc, dao tuc, do thuc
thuc cac » thuc cach, tuc cac, phuc cac
cac khoa » cac khoan, cac khoi, dac khoa
tai thi » tai chi
tich ha » tich ham, tich hat, tich hoa
ha phan » hoa phan, hai phan, va phan
tu sach » su sach, te sach, tu cach