Perhaps you should try some spelling variations:
nganh thong » nganh khong, nganh cong, nhanh chong
nghien huu » nghien cuu, nguyen huu, nhiem huu
hoc nganh » hoc nhanh
thong hoc » thuong hoc, tuong hoc, thong hoa
nhan taon » nhan trong, nhan thong, nhan tuong
cach tuc » cach thuc, cach tu, bach tuoc
huu tuan » huu han, huu tung
tuan hoc » toan hoc, luan hoc, than hoc
nhan tao » nhan tai, nhan dan
tu cach » tu cac
hai van » thai van, ha van, hai tan
hoc xa » hoc ma
xa hai » xa thai, xua hai, xa hoi

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 tuc tap, nghien huu tuan hoc nganh thong hoc xa hai van ((nhan taon) or (nhan tao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach tuc tap, nghien huu tuan hoc nganh thong hoc xa hai van ((nhan taon) OR (nhan tao)).
• Adding a wildcard symbol may retrieve word variants: tu cach tuc tap, nghien huu tuan hoc nganh thong hoc xa hai van ((nhan taon) or (nhan tao))*.