Perhaps you should try some spelling variations:
xay thuat » ky thuat, my thuat, va thuat
sach manh » sach danh, sach tranh, cach mang
anh ngan » anh nhan, nhanh ngan, doanh ngan
toan hoc » toan khoa, van hoc, hoa hoc
manh xay » nganh xay, van xay, dang xay
y thuat » ky thuat, my thuat, kxy thuat
so sach » so sanh, bo sach, co sach
so anh » so sanh, so danh, do anh
ngan y » nganh y, nhan y, nganh ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( so anh ngan y thuat toan hoc ) or ( so sach manh xay thuat toan hoc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( so anh ngan y thuat toan hoc ) OR ( so sach manh xay thuat toan hoc ))*.