Perhaps you should try some spelling variations:
phau thong » khau thong, phan thong, phan thuong
khoan phap » khoan phai, han phap, khong phap
phap thong » phap phong, phap chong, pho thong
sanh tham » sach tham, san pham, sinh thai
tham thuy » thai thuy, pham thuy, thac thuy
khoa phau » hoa phan, khoa kham, khoa than
thuy anh » thuy linh
anh khoa » doanh khoa, hang khoa
sach nam » sach nay, sach tham, sach nang
nam thuc » nam thuoc, am thuc, nam thu
thuc cac » thuc cach, tuc cac, phuc cac
so sanh » do sanh
so sach » bo sach, co sach, hoc sach

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 tham thuy anh khoa phau thong ) or ( so sach nam thuc cac khoan phap thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( so sanh tham thuy anh khoa phau thong ) OR ( so sach nam thuc cac khoan phap thong )).
• Adding a wildcard symbol may retrieve word variants: (( so sanh tham thuy anh khoa phau thong ) or ( so sach nam thuc cac khoan phap thong ))*.