Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
nghien huu » nghien cuu, nguyen huu, nhiem huu
hoc nganh » hoc nhanh
khong hoc » khung hoc, thong hoc, khong thuoc
dich hoc » sinh hoc, hinh hoc, tinh hoc
huu hai » huu han, huu tai, huu hanh
hai hoc » thai hoc, hai huoc, dai hoc
va nhan » van nhan, ca nhan, va nha
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: van dich hoc tap, nghien huu hai hoc nganh khong hoc xa hoi ((va nhan) or (va phan)) tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: van dich hoc tap, nghien huu hai hoc nganh khong hoc xa hoi ((va nhan) OR (va phan)) tai.
• Adding a wildcard symbol may retrieve word variants: van dich hoc tap, nghien huu hai hoc nganh khong hoc xa hoi ((va nhan) or (va phan)) tai*.