Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
nganh khoa » nganh hoa, doanh khoa, anh khoa
cuu thong » cuu thuong, cuu tong, cuu chong
thong hoc » thuong hoc, tuong hoc, thong hoa
tu sinh » thu sinh, tuc sinh, tu minh
va luan » vay luan, van luan, va quan
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 sinh hoc tap, nghien cuu thong hoc ((nganh khoa) or (nganh khong)) hoc xa hoi va luan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sinh hoc tap, nghien cuu thong hoc ((nganh khoa) OR (nganh khong)) hoc xa hoi va luan van.
• Adding a wildcard symbol may retrieve word variants: tu sinh hoc tap, nghien cuu thong hoc ((nganh khoa) or (nganh khong)) hoc xa hoi va luan van*.