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tranh nguoi » thanh nguoi, tinh nguoi, ran nguoi
sach tranh » canh tranh
nguoi sach » nguoi san
sach khong » sach thuong, sach song, bach khang
nuoc sach » hoc sach, cuoc cach, cuon sach
sach khoa » bach khoa, sach nha, anh khoa
phu thong » pho thong, phap thong, khau thong
khong he » khong khi, hong ha, khong _
sach tri » sach tai, sach tren, sach truc
tri nuoc » thi nuoc, tri quoc, tri nguon
khoa phu » khoa phau, khoa thu, hoa phu
tu sach » thu sach, su sach, te sach
co sach » bo sach, cuon sach, hoc sach