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thuc sinh » thuoc sinh, thu sinh, thuc kinh
phan tong » phan trong, phan cong, han tong
kem thong » kiem chong, kiem trong, kim thuong
thu sach » thuat sach, thuoc sach, thu hoach
sach tri » sach tren, sach truc, sach bai
tri thuc » tri tue
hoc phan » hoc dan, hoc pho
sach tai » sach bai, sach tham, sach dao
tu sach » su sach, te sach, tu cach
tai hoc » thai hoc, dai hoc, bai hoc
hoc anh » hoc nganh, hoc nhanh, ngoc anh
anh nha » anh nhan, hanh nha, anh ha
nha kem » phap kem, nha kham