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thuat nhan » thuat chan, thuat phan, thuat than
thuat sach » thuat lanh, thuat san
khoa thong » hoa thong, thoai thong, khoi khong
nuoc sach » nguoi sach, hoc sach, cuoc cach
sach khoa » bach khoa, sach nha, anh khoa
pho thong » he thong
khoa khoa » hoa khoa, khuan khoa, khoa hoc
nhan tai » hang tai, van tai, toan tai
tai nuoc » tai quoc, thi nuoc, tham nuoc
khoa pho » khoa phu, khoa phau, khoa hoc
sach dao » lanh dao
dao nuoc » dat nuoc, dao cuoc, dau nuoc