Perhaps you should try some spelling variations:
hoc nganh » hoc nhanh
nganh hoa » thanh hoa, khanh hoa, danh hoa
thu tich » chu tich, chu thich, thue tinh
tich hoc » tinh hoc, dich hoc, tich hop
ban soan » bien soan, ban doanh, nang soan
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hai van » thai van, ha van, hai tan
hoc xa » hoc ma
xa hai » xa thai, xua hai, xa hoi
suat » xuat, luat, sua

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu tich hoc tap, nghien cuu mon hoc nganh hoa hoc xa hai van ((ban soan) or (nang suat))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu tich hoc tap, nghien cuu mon hoc nganh hoa hoc xa hai van ((ban soan) OR (nang suat)).
• Adding a wildcard symbol may retrieve word variants: thu tich hoc tap, nghien cuu mon hoc nganh hoa hoc xa hai van ((ban soan) or (nang suat))*.