Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
cuu cuong » cuu cong, cuu chong, cuu tuong
cuong cac » luong cac, cong cac, trong cac
cac nganh » hoc nganh
khong hoc » khung hoc, thong hoc, khong thuoc
cach hoc » cach thuc, cach thoi, dich hoc
hai danh » thai danh, hai anh, hai dang
nhan dan » phan dau, nhan tai
gian dan » gian lang
tu cach » tu cac
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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach hoc tap, nghien cuu cuong cac nganh khong hoc xa hai danh ((nhan dan) OR (gian dan))~".
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghien cuu cuong cac nganh khong hoc xa hai danh ((nhan dan) OR (gian dan))*.