Perhaps you should try some spelling variations:
chuc khien » thuc hien, chuc vien
toan dinh » tran dinh, toan kinh, doan dinh
dinh chuc » dinh chi, dinh thuy, dinh cuu
khien hoc » nhiet hoc, dien hoc
sach vien » sach tien, sach viet, sinh vien
vien cac » vien bach, vien dai, vien da
cac khoa » cac khoan, cac khoi, dac khoa
khoa hoc » hoa hoc
vu sach » vu bach, su sach, vu khach

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( thuat toan dinh chuc khien hoc ) or ( vu sach vien cac khoa hoc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thuat toan dinh chuc khien hoc ) OR ( vu sach vien cac khoa hoc )).
• Adding a wildcard symbol may retrieve word variants: (( thuat toan dinh chuc khien hoc ) or ( vu sach vien cac khoa hoc ))*.