Perhaps you should try some spelling variations:
nghiem thu » nghiem thuc, nghiem thi, nghiem thuoc
chuc nganh » chuc nang, hoc nganh, cac nganh
nganh nong » nganh cong
danh thanh » dinh thanh, dang thanh, nhanh thanh
cong chuc » cong thuc, cong cu, cong cua
thanh van » thanh san, thanh toan, thanh phan
sach hoi » sach doi, sach moi, cach thoi
nong hoc » dong hoc, nang hoc, nong thon
te sach » toc sach
hoi tap » hoi dap, hoc tap, hoi tai
ma hoi » mai hoi, xa hoi, me hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach hoi tap, nghiem thu cong chuc nganh nong hoc ((ma hoi) or (ma hoa)) danh thanh van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach hoi tap, nghiem thu cong chuc nganh nong hoc ((ma hoi) OR (ma hoa)) danh thanh van.
• Adding a wildcard symbol may retrieve word variants: te sach hoi tap, nghiem thu cong chuc nganh nong hoc ((ma hoi) or (ma hoa)) danh thanh van*.