Perhaps you should try some spelling variations:
hoc nganh » hoc nhanh
nganh hoa » thanh hoa, khanh hoa, danh hoa
sach doi » sach hoi, sach moi, sach dao
cuu cong » cua cong, thu cong, cac cong
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 tong
hoc xa » hoc ma
hoi ca » hoi cua, hoi cac, hoi cau

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