Perhaps you should try some spelling variations:
nganh chung » nhanh chuong, nganh cong, nhanh chong
hoc nganh » hoc nhanh
chung hoc » trung hoc, dung hoc, hung hoa
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
nhan tao » nhan tai
nhan dan » phan dau, gian dan, nhan tai
cac toi » cac thoi
toi tap » toi gap, toan tap, tong tap
hai van » thai van, ha van, hai tan
hoc xa » hoc ma
xa hai » xa thai, xua hai, xa hoi

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

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