Perhaps you should try some spelling variations:
nganh dung » ngan dung, anh dung, nganh cong
hoc nganh » hoc nhanh
cach noi » cach thoi, hanh noi, anh noi
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
dung hoc » dong hoc, dung thuoc, trung hoc
nhan tao » nhan tai
nhan dan » phan dau, gian dan, nhan tai
tu cach » tu cac
noi tap » toi tap, ngoai tap, noi tiep
hoi van » hoi va, hoi dan, hai van
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cach noi tap, nghien cuu cong hoc nganh dung hoc ma hoi van ((nhan tao) or (nhan dan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach noi tap, nghien cuu cong hoc nganh dung hoc ma hoi van ((nhan tao) OR (nhan dan)).
• Adding a wildcard symbol may retrieve word variants: tu cach noi tap, nghien cuu cong hoc nganh dung hoc ma hoi van ((nhan tao) or (nhan dan))*.