Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
nganh khoa » nganh hoa, doanh khoa, anh khoa
chu dich » chu tich, chu dinh, chu thich
dich hoc » sinh hoc, hinh hoc, tinh hoc
nhan van » nhan dan, nhan va, phan van
mo hoc » mon hoc, co hoc
hoc xa » hoc ma
hoi ca » hoi cua, hoi cac, hoi cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: chu dich hoc tap, nghien cuu mo hoc ((nganh khoa) or (nganh khong)) hoc xa hoi ca nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chu dich hoc tap, nghien cuu mo hoc ((nganh khoa) OR (nganh khong)) hoc xa hoi ca nhan van.
• Adding a wildcard symbol may retrieve word variants: chu dich hoc tap, nghien cuu mo hoc ((nganh khoa) or (nganh khong)) hoc xa hoi ca nhan van*.