Perhaps you should try some spelling variations:
hoc nganh » hoc nhanh
cach hoc » cach thuc, cach thoi, dich hoc
nhan van » nhan dan, nhan va, phan van
su cach » su sach, tu cach, su cac
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
va nhan » van nhan, ca nhan, va phan

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 mon hoc nganh ((khoa hoc) OR (hoa hoc)) xa hoi va nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su cach hoc tap, nghien cuu mon hoc nganh ((khoa hoc) OR (hoa hoc)) xa hoi va nhan van".
• Adding a wildcard symbol may retrieve word variants: su cach hoc tap, nghien cuu mon hoc nganh ((khoa hoc) OR (hoa hoc)) xa hoi va nhan van*.