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khoan phan » khoan phai, khoan thanh, hoa phan
phan thong » phan thuong, phan hong, phan tong
sach tham » sach nha
tham thuc » nham thuc, pham thuc, tam thuc
nuoc sach » nguoi sach, hoc sach, cuoc cach
sach khoa » bach khoa, sach nha, anh khoa
pho thong » he thong
thuc cac » thuc cach, tuc cac, phuc cac
sach tri » sach tai, sach tren, sach truc
tri nuoc » thi nuoc, tri quoc, tri nguon
khoa pho » khoa phu, khoa khoa, khoa phau
su sach » so sach, vu sach
tu sach » thu sach, te sach, tu cach