Perhaps you should try some spelling variations:
nganh nong » nganh cong
hoc nganh » hoc nhanh
cach hoc » cach thuc, cach thoi, dich hoc
nong hoc » dong hoc, nang hoc, nong thon
tu cach » tu cac
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong 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: tu cach hoc tap, nghien cuu mon hoc nganh nong hoc xa hoi ((va nhan) OR (va phan)) van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach hoc tap, nghien cuu mon hoc nganh nong hoc xa hoi ((va nhan) OR (va phan)) van".
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghien cuu mon hoc nganh nong hoc xa hoi ((va nhan) OR (va phan)) van*.