Perhaps you should try some spelling variations:
nganh nong » nganh cong
hoa nganh » hoc nganh, khoi nganh, hoa doanh
dinh hoc » sinh hoc, hinh hoc, tinh hoc
cuu cong » cua cong, thu cong, cac cong
cong hoa » dong hoa, dong hoc, hang hoa
nong hoc » dong hoc, nang hoc, nong thon
phan van » thanh van, luan van, tran van
hoi cap » hoi dap, hoi cac, hoi cau
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: quy dinh hoc tap, nghien cuu cong hoa nganh nong hoc xa hoi cap ((phan van) or (pham van))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: quy dinh hoc tap, nghien cuu cong hoa nganh nong hoc xa hoi cap ((phan van) OR (pham van)).
• Adding a wildcard symbol may retrieve word variants: quy dinh hoc tap, nghien cuu cong hoa nganh nong hoc xa hoi cap ((phan van) or (pham van))*.