Perhaps you should try some spelling variations:
chuc nganh » chuc nang, hoc nganh, cac nganh
cach thoi » cac thoi, cach thuc, cach noi
coc nganh » hoc nganh, cac nganh, hoc nhanh
khong hoc » khung hoc, thong hoc, khong thuoc
thoi tap » toi tap, hoc tap, thoi dai
cuu cong » cua cong, thu cong, cac cong
van phan » van phong, van thanh, luan phan
phan dan » phan dang, phan dau, nhan dan
tu cach » tu cac
hai van » thai van, ha van, hai tan
hoc xa » hoc ma
xa hai » xa thai, xua hai, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cach thoi tap, nghien cuu cong ((coc nganh) OR (chuc nganh)) khong hoc xa hai van phan dan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach thoi tap, nghien cuu cong ((coc nganh) OR (chuc nganh)) khong hoc xa hai van phan dan".
• Adding a wildcard symbol may retrieve word variants: tu cach thoi tap, nghien cuu cong ((coc nganh) OR (chuc nganh)) khong hoc xa hai van phan dan*.