Perhaps you should try some spelling variations:
nganh duong » nganh cong, nhanh dong, anh duong
thuc cach » thuoc sach, truoc cach, thuc hanh
hoc nganh » hoc nhanh
duong hoc » dung hoc, duong hoi, duong ho
cach hoc » cach thuc, cach thoi, dich hoc
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
hoi danh » hop danh, hoi dan, hoi dang
hoc danh » hoc dan, hoc anh, hoc hanh
phan van » pham van, thanh van, luan van
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: thuc cach hoc tap, nghien cuu dong hoc nganh duong hoc xa ((hoi danh) or (hoc danh)) phan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuc cach hoc tap, nghien cuu dong hoc nganh duong hoc xa ((hoi danh) OR (hoc danh)) phan van.
• Adding a wildcard symbol may retrieve word variants: thuc cach hoc tap, nghien cuu dong hoc nganh duong hoc xa ((hoi danh) or (hoc danh)) phan van*.