Perhaps you should try some spelling variations:
nganh thong » nganh khong, nganh cong, nhanh chong
sach duoc » sach nuoc, sach dao, sach dung
hoc nganh » hoc nhanh
thong hoc » thuong hoc, tuong hoc, thong hoa
mach hoc » cach hoc, dich hoc, anh hoc
nhan dan » phan dau, gian dan, nhan tai
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
va nhan » van nhan, ca nhan, va phan
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: tu ((sach duoc) or (mach hoc)) tap, nghien cuu mon hoc nganh thong hoc xa hoi va nhan dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach duoc) OR (mach hoc)) tap, nghien cuu mon hoc nganh thong hoc xa hoi va nhan dan.
• Adding a wildcard symbol may retrieve word variants: tu ((sach duoc) or (mach hoc)) tap, nghien cuu mon hoc nganh thong hoc xa hoi va nhan dan*.