Perhaps you should try some spelling variations:
hoc nhanh » hoc phan
sach doi » sach hoi, sach moi, sach dao
khoa hoc » hoa hoc
nhan van » nhan dan, nhan va, phan van
te sach » toc sach
doi tap » doi tac, doi dap, doi tai
cuu mon » cuu mo, cuu mot, cuu cong
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: te sach doi tap, nghien cuu mon ((hoc nganh) OR (hoc nhanh)) khoa hoc xa hoi va nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach doi tap, nghien cuu mon ((hoc nganh) OR (hoc nhanh)) khoa hoc xa hoi va nhan van".
• Adding a wildcard symbol may retrieve word variants: te sach doi tap, nghien cuu mon ((hoc nganh) OR (hoc nhanh)) khoa hoc xa hoi va nhan van*.