Perhaps you should try some spelling variations:
hoc nganh » hoc nhanh
cach hoc » cach thuc, cach thoi, dich hoc
nong hoc » dong hoc, nang hoc, duong hoc
nhan van » nhan dan, nhan va, phan van
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 phan

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) OR (nong thon)) xa hoi va nhan 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) OR (nong thon)) xa hoi va nhan van".
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghien cuu mon hoc nganh ((nong hoc) OR (nong thon)) xa hoi va nhan van*.