Perhaps you should try some spelling variations:
nhanh khong » nhanh chong, nganh khong, nhan khong
hoc nhanh » hoc nganh, hoc phan
khong hoc » khung hoc, thong hoc, khong thuoc
cach hoc » cach thuc, cach thoi, dich hoc
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
nhan dan » gian dan, nhan tai
phan dau » phan tu, hang dau
su cach » su sach, tu cach, su cac
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: su cach hoc tap, nghien cuu cong hoc nhanh khong hoc xa hoi va ((nhan dan) OR (phan dau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su cach hoc tap, nghien cuu cong hoc nhanh khong hoc xa hoi va ((nhan dan) OR (phan dau))".
• Adding a wildcard symbol may retrieve word variants: su cach hoc tap, nghien cuu cong hoc nhanh khong hoc xa hoi va ((nhan dan) OR (phan dau))*.