Perhaps you should try some spelling variations:
nganh nong » nganh cong
hoc nganh » hoc nhanh
minh hoc » sinh hoc, hinh hoc, minh hoa
tinh hoc » sinh hoc, tin hoc, hinh hoc
nong hoc » dong hoc, nang hoc, nong thon
dan phan » doan phan, dan chan, van phan
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hoc xa » hoc ma
xa hoa » xa khoa, xa hoi, ma hoa

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

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