Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
hoc nganh » hoc nhanh
khong hoc » khung hoc, thong hoc, khong thuoc
thu minh » thi minh, chi minh, vu minh
minh hoc » sinh hoc, hinh hoc, tinh hoc
nhan dan » phan dau, gian dan, nhan tai
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hoi dan » hoa dan, hoi dap, thoi dai
hoc xa » hoc ma

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

• If you are trying to use Boolean operators, they must be ALL CAPS: thu minh hoc tap, nghien cuu mon hoc nganh khong hoc xa ((hoi dan) OR (hoc dan)) nhan dan~.
• Adding a wildcard symbol may retrieve word variants: thu minh hoc tap, nghien cuu mon hoc nganh khong hoc xa ((hoi dan) or (hoc dan)) nhan dan*.