Perhaps you should try some spelling variations:
than thuong » thanh thuong, phan thuong, han thuong
phap thong » phap phong, phap chong, pho thong
thuoc sinh » hoc sinh, thu sinh, thuoc sach
giai thuat » giai thoai, giai khat, gian thua
thuat sach » thuat lanh, thuat san
cao thuoc » cay thuoc, cua thuoc, nam thuoc
sinh khoa » sinh hoc, sinh hoat, anh khoa
khoa phap » khoa phau, khoan phai, khong phap
sach khoa » bach khoa, sach nha, anh khoa
khoa than » khoa luan, hoa thai, hoa tan
sanh cao » sanh ca, doanh cao, sanh giao
cac giai » tac gia, cuu giai, hoc giai
so sanh » do sanh
vu cac » va cac, tu cac, ve cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( so sanh cao thuoc sinh khoa phap thong ) or ( vu cac giai thuat sach khoa than thuong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( so sanh cao thuoc sinh khoa phap thong ) OR ( vu cac giai thuat sach khoa than thuong )).
• Adding a wildcard symbol may retrieve word variants: (( so sanh cao thuoc sinh khoa phap thong ) or ( vu cac giai thuat sach khoa than thuong ))*.