Perhaps you should try some spelling variations:
nganh nhung » doanh nhung, nganh nong, anh nhung
nghien huu » nghien cuu, nguyen huu, nhiem huu
cach thoi » cac thoi, cach thuc, cach noi
hoc nganh » hoc nhanh
nhung hoc » chung hoc, nhung goc, khung hoc
thoi tap » toi tap, hoc tap, thoi dai
huu than » huu thang, huu thanh, huu han
than hoc » toan hoc, thai hoc, than doc
tu cach » tu cac
hai van » thai van, ha van, hai tan
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 cach thoi tap, nghien huu than hoc nganh nhung hoc xa ((hai van) or (hoa dan)) luan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thoi tap, nghien huu than hoc nganh nhung hoc xa ((hai van) OR (hoa dan)) luan van.
• Adding a wildcard symbol may retrieve word variants: tu cach thoi tap, nghien huu than hoc nganh nhung hoc xa ((hai van) or (hoa dan)) luan van*.