Perhaps you should try some spelling variations:
nganh nong » nganh cong
hoc nganh » hoc nhanh
mach hoc » cach hoc, dich hoc, anh hoc
nong hoc » dong hoc, nang hoc, nong thon
nhan van » nhan dan, phan van, nha van
te mach » ke mach, te sach, tim mach
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
nhan va » nhan tai, nhan dan, nhan tao
hoc xa » hoc ma
xa hoc » xa hoi, va hoc, xa hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: te mach hoc tap, nghien cuu mon hoc nganh nong hoc xa hoc dan ((nhan van) OR (nhan va))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te mach hoc tap, nghien cuu mon hoc nganh nong hoc xa hoc dan ((nhan van) OR (nhan va))".
• Adding a wildcard symbol may retrieve word variants: te mach hoc tap, nghien cuu mon hoc nganh nong hoc xa hoc dan ((nhan van) OR (nhan va))*.