Perhaps you should try some spelling variations:
nganh nong » nganh cong
hoc nganh » hoc nhanh
nong hoc » dong hoc, nang hoc, nong thon
nhan dan » phan dau, gian dan, nhan tai
tu cach » tu cac
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hoc xa » hoc ma
hoi ca » hoi cua, hoi cac, hoi cau

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 ((thuc vat) or (tuc tap)), nghien cuu mon hoc nganh nong hoc xa hoi ca nhan dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach ((thuc vat) OR (tuc tap)), nghien cuu mon hoc nganh nong hoc xa hoi ca nhan dan.
• Adding a wildcard symbol may retrieve word variants: tu cach ((thuc vat) or (tuc tap)), nghien cuu mon hoc nganh nong hoc xa hoi ca nhan dan*.