Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
nghiem thu » nghiem thuc, nghiem thi, nghiem thuoc
chuc nganh » chuc nang, hoc nganh, cac nganh
danh thanh » dinh thanh, dang thanh, nhanh thanh
cong chuc » cong thuc, cong cu, cong cua
khong hoc » khung hoc, thong hoc, khong thuoc
thanh van » thanh san, thanh toan, thanh phan
sach moi » sach doi, sach hoi, bach mai
te sach » toc sach
moi tap » moi tai, toi tap
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 moi tap, nghiem thu cong chuc nganh khong hoc ((ma hoi) or (ma hoa)) danh thanh van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach moi tap, nghiem thu cong chuc nganh khong hoc ((ma hoi) OR (ma hoa)) danh thanh van.
• Adding a wildcard symbol may retrieve word variants: te sach moi tap, nghiem thu cong chuc nganh khong hoc ((ma hoi) or (ma hoa)) danh thanh van*.