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hanh khoa » hang khoa, anh khoa, hanh hoa
phu thong » pho thong, phap thong, khau thong
sach tri » sach tai, sach tren, sach truc
tri thuc » tri tue
khoa hoc » hoa hoc
anh thuc » am thuc, dan thuc, anh tu
thuc phu » thuc pham, thuc thuc, thuc thi
san khoa » toan khoa, hang khoa, da khoa
khoa phu » khoa phau, khoa thu, hoa phu
tu sach » thu sach, su sach, te sach
thu anh » thuy anh, thu canh, thu oanh
phu san » phi san, thuy san
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