Perhaps you should try some spelling variations:
nganh cong » nhanh chong, thanh cong
hoc nganh » hoc nhanh
sach hoi » sach doi, sach moi, cach thoi
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
nhan tao » nhan tai, nhan dan
tu sach » thu sach, su sach, te sach
hoi tap » hoi dap, hoc tap, hoi tai
cuu mon » cuu mo, cuu mot, cuu tong
va nhan » van nhan, ca nhan, va phan
hoc xa » hoc ma

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

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