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
mach hoc » cach hoc, dich hoc, anh hoc
nhan van » nhan dan, phan van, nha van
su mach » su sach
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
nhan va » nhan tai, nhan dan, nhan tao
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: su mach hoc tap, nghien cuu mon hoc nganh khong hoc ma hoi va ((nhan van) OR (nhan va))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su mach hoc tap, nghien cuu mon hoc nganh khong hoc ma hoi va ((nhan van) OR (nhan va))".
• Adding a wildcard symbol may retrieve word variants: su mach hoc tap, nghien cuu mon hoc nganh khong hoc ma hoi va ((nhan van) OR (nhan va))*.