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
cua phan » cua nhan, cua phap, cua han
phan van » pham van, thanh van, luan van
tu sach » thu sach, su sach, te sach
hoi tap » hoi dap, hoc tap, hoi tai
hoi cua » hoi chuc
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 tap, nghien ((cuu mo) or (cua mot)) hoc nganh hoa hoc xa hoi cua phan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach hoi tap, nghien ((cuu mo) OR (cua mot)) hoc nganh hoa hoc xa hoi cua phan van.
• Adding a wildcard symbol may retrieve word variants: tu sach hoi tap, nghien ((cuu mo) or (cua mot)) hoc nganh hoa hoc xa hoi cua phan van*.