Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
thuoc cach » thuoc sach, thuc cach, truoc cach
cach thoi » cac thoi, cach thuc, cach noi
hoc nganh » hoc nhanh
khong hoc » khung hoc, thong hoc, khong thuoc
thoi tap » toi tap, hoc tap, thoi dai
cuu mot » cua mot, cuu mo, huu mot
mot hoc » mon hoc, mo hoc, mot goc
hai van » thai van, hai tan, hao van
hoc xa » hoc ma
ha van » hoa van, nha van, va van

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc cach thoi tap, nghien cuu mot hoc nganh khong hoc xa ((hai van) or (ha van)) luan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc cach thoi tap, nghien cuu mot hoc nganh khong hoc xa ((hai van) OR (ha van)) luan van.
• Adding a wildcard symbol may retrieve word variants: thuoc cach thoi tap, nghien cuu mot hoc nganh khong hoc xa ((hai van) or (ha van)) luan van*.