Perhaps you should try some spelling variations:
nganh duong » nganh cong, nhanh dong, anh duong
nghien thu » nghiem thuc, nghiep thuc, nghien cuu
thuc cach » thuoc sach, truoc cach, thuc hanh
hoc nganh » hoc nhanh
duong hoc » dong hoc, dung hoc, duong hoi
cach hoc » cach thuc, cach thoi, dich hoc
cong hoc » dong hoc, cong hoa, cong coc
hoi benh » hoc benh, hoa benh, hoi binh
nhan van » nhan dan, nhan va, nha van
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 thu cong hoc nganh duong hoc xa hoi benh ((nhan van) OR (phan van))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuc cach hoc tap, nghien thu cong hoc nganh duong hoc xa hoi benh ((nhan van) OR (phan van))".
• Adding a wildcard symbol may retrieve word variants: thuc cach hoc tap, nghien thu cong hoc nganh duong hoc xa hoi benh ((nhan van) OR (phan van))*.