Perhaps you should try some spelling variations:
nganh nong » nganh cong
hoc nganh » hoc nhanh
vu khach » vu khanh, vu khac, vay khach
thoi tap » toi tap, hoc tap, thoi dai
nong hoc » dong hoc, nang hoc, nong thon
phan van » pham van, thanh van, luan van
vu sach » vu bach, su sach
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
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: ((vu sach) OR (vu khach)) thoi tap, nghien cuu mon hoc nganh nong hoc xa hoi va phan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu sach) OR (vu khach)) thoi tap, nghien cuu mon hoc nganh nong hoc xa hoi va phan van".
• Adding a wildcard symbol may retrieve word variants: ((vu sach) OR (vu khach)) thoi tap, nghien cuu mon hoc nganh nong hoc xa hoi va phan van*.