Perhaps you should try some spelling variations:
thuoc nganh » thuong nganh, hoc nganh, chuc nganh
long thuoc » luong thuoc, dong thuoc, khong thuoc
nganh khoa » nganh hoa, nganh khong, doanh khoa
nghien cu » nghien cuu, nghiep cua, nghiep cau
cach hoc » cach thuc, cach thoi, dich hoc
van luan » van quan, van tuan, von luan
su cach » su sach, tu cach, su cac
cu long » cuu long, cu luong, cau long
hoi van » hoi va, hoi dan, hai van

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

• Performing a fuzzy search may retrieve terms with similar spellings: su cach hoc tap, nghien cu long thuoc nganh khoa ((hoc xa) OR (hoc ma)) hoi van luan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su cach hoc tap, nghien cu long thuoc nganh khoa ((hoc xa) OR (hoc ma)) hoi van luan van".
• Adding a wildcard symbol may retrieve word variants: su cach hoc tap, nghien cu long thuoc nganh khoa ((hoc xa) OR (hoc ma)) hoi van luan van*.