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thuoc thanh » chuoc thanh, thuc thanh, hoc thanh
thuc thuoc » truc thuoc, thu thuoc, hoc thuoc
thanh phan » thanh pho, thanh san, thanh toan
phai thong » phap thong, phai tuong, phan thong
sach thuc » cach thuc, sach thu, sach thue
thuc thuc » hoc thuc
cong thuc » cong tac
phan phai » phan phoi, phan phat, phan hai
thu sach » tu sach, thuat sach, thuoc sach
thuc anh » thuc hanh, thuy anh, thu anh
anh khoa » doanh khoa, hang khoa
khoa he » hoa he, khoa hoc, khong he