Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
hoc nganh » hoc nhanh
mach hoc » cach hoc, dich hoc, anh hoc
cuu long » cuu cong, cuu tong
cuu nang » chuc nang, cam nang, cuu van
khoa hoc » hoa hoc
nhan tao » nhan tai, nhan dan
su mach » su sach
hoc xa » hoc ma
hoi ca » hoi cua, hoi cac, hoi cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: su mach hoc tap, nghien ((cuu long) or (cuu nang)) hoc nganh khoa hoc xa hoi ca nhan tao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su mach hoc tap, nghien ((cuu long) OR (cuu nang)) hoc nganh khoa hoc xa hoi ca nhan tao.
• Adding a wildcard symbol may retrieve word variants: su mach hoc tap, nghien ((cuu long) or (cuu nang)) hoc nganh khoa hoc xa hoi ca nhan tao*.