Perhaps you should try some spelling variations:
nganh khung » nganh khong, nhanh hung
goc nganh » hoc nganh, hoc nhanh, cac nganh
khung hoc » chung hoc, nhung hoc, thuong hoc
sach hoc » cach hoc, sach hoi, mach hoc
sach doi » sach hoi, sach moi, sach dao
nhan van » nhan dan, nhan va, phan van
cuu mot » cua mot, cuu mo, huu mot
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 hoc) or (sach doi)) tap, nghien cuu mot goc nganh khung hoc xa hoi va nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach hoc) OR (sach doi)) tap, nghien cuu mot goc nganh khung hoc xa hoi va nhan van.
• Adding a wildcard symbol may retrieve word variants: tu ((sach hoc) or (sach doi)) tap, nghien cuu mot goc nganh khung hoc xa hoi va nhan van*.