Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
hoc nganh » hoc nhanh
chu dich » chu tich, chu dinh, chu thich
dich hoc » sinh hoc, hinh hoc, tinh hoc
khoa hoc » hoa hoc
tuan san » luan san, tan san, thanh san
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hoi van » hoi va, hai van, hoi han
hoi dan » hoa dan, hoc dan, hoi dap
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: chu dich hoc tap, nghien cuu mon hoc nganh khoa hoc xa ((hoi van) or (hoi dan)) tuan san~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chu dich hoc tap, nghien cuu mon hoc nganh khoa hoc xa ((hoi van) OR (hoi dan)) tuan san.
• Adding a wildcard symbol may retrieve word variants: chu dich hoc tap, nghien cuu mon hoc nganh khoa hoc xa ((hoi van) or (hoi dan)) tuan san*.