Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
hoc nganh » hoc nhanh
khong hoc » khung hoc, thong hoc, khong thuoc
toc sach » hoc sach, doc sach, thuoc sach
sach hoc » cach hoc, sach hoi, mach hoc
phan van » pham van, thanh van, luan van
va phan » van phan, va phat, va phap
hoc xa » hoc ma
tinh » trinh, dinh, minh

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach hoc tap, nghien ((cuu tinh) or (cuu mo)) hoc nganh khong hoc xa hoi va phan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach hoc tap, nghien ((cuu tinh) OR (cuu mo)) hoc nganh khong hoc xa hoi va phan van.
• Adding a wildcard symbol may retrieve word variants: toc sach hoc tap, nghien ((cuu tinh) or (cuu mo)) hoc nganh khong hoc xa hoi va phan van*.