Perhaps you should try some spelling variations:
nganh nong » nganh cong
hoc nganh » hoc nhanh
van thanh » ban thanh, van tuan
sach hoc » cach hoc, sach hoi, mach hoc
cuu nang » chuc nang, cam nang, cuu van
nang hoc » nang doc, nang luc, dong hoc
nong hoc » dong hoc, nong thon, duong hoc
van hanh » ban hanh, van anh, van ban
vu sach » vu bach, su sach, vu khach
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 hoc tap, nghien cuu nang hoc nganh nong hoc xa hoi ((van hanh) or (van thanh)) van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach hoc tap, nghien cuu nang hoc nganh nong hoc xa hoi ((van hanh) OR (van thanh)) van.
• Adding a wildcard symbol may retrieve word variants: vu sach hoc tap, nghien cuu nang hoc nganh nong hoc xa hoi ((van hanh) or (van thanh)) van*.