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trong benh » trong binh, trong kinh, trong sinh
phan thong » phan thuong, phan hong, phan tong
thuc hang » thuc hanh, thu hang, phuc hang
hang khoa » dung khoa
khoa phan » hoa phan, khoa than, khoa phau
tai trong » tai truong, tai trung, tai cong
benh khoa » benh kho, benh khong, benh hoc
pho thong » he thong
sach dao » lanh dao
dao thuc » dan thuc, dao tuc, do thuc
thu sach » thuat sach, thuoc sach, thu hoach
sach tai » sach bai, sach tham, sach xa
khoa pho » khoa phu, khoa khoa, khoa phau
tu sach » su sach, te sach, tu cach