Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
nghien huu » nghien cuu, nguyen huu, nhiem huu
khong hoc » khung hoc, thong hoc, khong thuoc
nhan tain » nhan dan, nhan tao, han tai
cach thuc » anh thuc, cac thu
hoc nganh » hoc nhanh
nhan tai » hang tai, van tai, toan tai
toan hoc » toan khoa, van hoc, hoa hoc
huu toan » huu tuan, cuu toan, huy toan
thuc tap » tuc tap, thuc thai, thuc vat
hai van » thai van, ha van, hai tan
tu cach » tu cac
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 thuc tap, nghien huu toan hoc nganh khong hoc xa hai van ((nhan tain) or (nhan tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thuc tap, nghien huu toan hoc nganh khong hoc xa hai van ((nhan tain) OR (nhan tai)).
• Adding a wildcard symbol may retrieve word variants: tu cach thuc tap, nghien huu toan hoc nganh khong hoc xa hai van ((nhan tain) or (nhan tai))*.