Perhaps you should try some spelling variations:
nghiep cua » nghiep vua, nghiep luan, nghien cuu
luong thuc » thuong thuc, phuong thuc, luong thi
thuc nganh » chuc nganh, thuat nganh, thuc hanh
nghien cu » nghien cuu, nghiep cau, nghiep vu
nganh hoa » thanh hoa, khanh hoa, danh hoa
mach hoc » cach hoc, dich hoc, anh hoc
phan van » pham van, thanh van, luan van
su mach » su sach
va phan » van phan, va phat, va phap
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: su mach hoc tap, ((nghien cu) or (nghiep cua)) luong thuc nganh hoa hoc xa hoi va phan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su mach hoc tap, ((nghien cu) OR (nghiep cua)) luong thuc nganh hoa hoc xa hoi va phan van.
• Adding a wildcard symbol may retrieve word variants: su mach hoc tap, ((nghien cu) or (nghiep cua)) luong thuc nganh hoa hoc xa hoi va phan van*.