Perhaps you should try some spelling variations:
hoc nganh » hoc nhanh
nganh hoa » thanh hoa, khanh hoa, danh hoa
sach hoi » sach doi, sach moi, cach thoi
cuu dinh » cuu tinh, cuu sinh, chu dinh
cac phan » cac nhan, cao phan, cap phan
phan van » pham van, thanh van, luan van
tu sach » thu sach, su sach, te sach
hoi cac » hoc cac, voi cac, hoa cac
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 hoi dap, nghien ((cuu dinh) OR (cuu mo)) hoc nganh hoa hoc xa hoi cac phan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach hoi dap, nghien ((cuu dinh) OR (cuu mo)) hoc nganh hoa hoc xa hoi cac phan van".
• Adding a wildcard symbol may retrieve word variants: tu sach hoi dap, nghien ((cuu dinh) OR (cuu mo)) hoc nganh hoa hoc xa hoi cac phan van*.