Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
hoc nganh » hoc nhanh
thu tinh » thue tinh, thuy tinh, thuc tinh
tinh hoc » sinh hoc, tin hoc, hinh 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
nha van » nha lanh
hoc xa » hoc ma
ha van » hoa van, va van, ho van

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu tinh hoc tap, nghien cuu mon hoc nganh khoa hoc xa ((ha van) OR (nha van)) tuan san~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu tinh hoc tap, nghien cuu mon hoc nganh khoa hoc xa ((ha van) OR (nha van)) tuan san".
• Adding a wildcard symbol may retrieve word variants: thu tinh hoc tap, nghien cuu mon hoc nganh khoa hoc xa ((ha van) OR (nha van)) tuan san*.