Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
khong hoc » khung hoc, thong hoc, khong thuoc
cac thoi » cac toi, cac hop, cac tro
thoi tap » toi tap, hoc tap, thoi dai
phan van » pham van, thanh van, luan van
mon hoc » toan hoc, dong hoc
van hoc » van hoa
va phan » van phan, va phat, va phap
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 cac thoi tap, nghien cuu ((mon hoc) or (van hoc)) nganh khong hoc xa hoi va phan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac thoi tap, nghien cuu ((mon hoc) OR (van hoc)) nganh khong hoc xa hoi va phan van.
• Adding a wildcard symbol may retrieve word variants: tu cac thoi tap, nghien cuu ((mon hoc) or (van hoc)) nganh khong hoc xa hoi va phan van*.