Perhaps you should try some spelling variations:
nganh chung » nhanh chuong, nganh cong, nhanh chong
thuoc sach » hoc sach, nuoc sach, thuat sach
hoc nganh » hoc nhanh
chung hoc » trung hoc, dung hoc, hung hoa
sach hoc » cach hoc, sach hoi, mach hoc
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
hoi hay » hoi han, hoc hay, hoi hat
hoc xa » hoc ma
hoi ha » hoi va, hoi khoa, hoi nhap

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sach hoc tap, nghien cuu dong hoc nganh chung hoc xa ((hoi hay) OR (hoi ha)) luan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc sach hoc tap, nghien cuu dong hoc nganh chung hoc xa ((hoi hay) OR (hoi ha)) luan van".
• Adding a wildcard symbol may retrieve word variants: thuoc sach hoc tap, nghien cuu dong hoc nganh chung hoc xa ((hoi hay) OR (hoi ha)) luan van*.