Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
nganh khoa » nganh hoa, doanh khoa, anh khoa
van nhan » van phan, van thanh, danh nhan
nhan van » nhan dan, nhan va, phan van
tu lanh » tu hanh, tu lenh, tu manh
dao tap » dao tao, dao tay, dao gap
hoi van » hoi va, hoi dan, hai van
mo hoc » mon hoc, co hoc
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 lanh dao tap, nghien cuu mo hoc ((nganh khoa) OR (nganh khong)) hoc xa hoi van nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu lanh dao tap, nghien cuu mo hoc ((nganh khoa) OR (nganh khong)) hoc xa hoi van nhan van".
• Adding a wildcard symbol may retrieve word variants: tu lanh dao tap, nghien cuu mo hoc ((nganh khoa) OR (nganh khong)) hoc xa hoi van nhan van*.