Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
nghien huu » nghien cuu, nguyen huu, nhiem huu
nganh khoa » nganh hoa, doanh khoa, anh khoa
danh nhan » doanh nhan, thanh nhan, benh nhan
sach doi » sach hoi, sach moi, sach dao
hoi danh » hop danh, hoi dan, hoc danh
nhan van » nhan dan, nhan va, phan van
su sach » so sach, vu sach
doi tai » hoi tai, dai tai, doi tac
huu mot » cuu mot, huy mot, hieu mot
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: su sach doi tai, nghien huu mot goc ((nganh khoa) or (nganh khong)) hoc xa hoi danh nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach doi tai, nghien huu mot goc ((nganh khoa) OR (nganh khong)) hoc xa hoi danh nhan van.
• Adding a wildcard symbol may retrieve word variants: su sach doi tai, nghien huu mot goc ((nganh khoa) or (nganh khong)) hoc xa hoi danh nhan van*.