Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
nganh khoa » nganh hoa, doanh khoa, anh khoa
cach thuc » anh thuc, cac thu
thuc tap » tuc tap, thuc thai, thuc vat
cuu tong » cuu cong, cuu tinh, huu tung
tong hoc » tuong hoc, thong hoc, trong hoc
te cach » ve cach, te sach, tu cach
va nhan » van nhan, ca nhan, va phan
nhan va » nhan tai, nhan dan, nhan tao
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: te cach thuc tap, nghien cuu tong hoc ((nganh khoa) or (nganh khong)) hoc xa hoi va nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cach thuc tap, nghien cuu tong hoc ((nganh khoa) OR (nganh khong)) hoc xa hoi va nhan va.
• Adding a wildcard symbol may retrieve word variants: te cach thuc tap, nghien cuu tong hoc ((nganh khoa) or (nganh khong)) hoc xa hoi va nhan va*.