Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
thuoc sach » hoc sach, thuat sach, thuoc sinh
nuoc sach » nguoi sach, hoc sach, cuoc cach
hoc nganh » hoc nhanh
khong hoc » khung hoc, thong hoc, khong thuoc
phan van » pham van, thanh van, luan van
cuu mot » cua mot, cuu mo, huu mot
mot hoc » mon hoc, mo hoc, mot goc
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: ((thuoc sach) OR (nuoc sach)) hoc tap, nghien cuu mot hoc nganh khong hoc xa hoi va phan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thuoc sach) OR (nuoc sach)) hoc tap, nghien cuu mot hoc nganh khong hoc xa hoi va phan van".
• Adding a wildcard symbol may retrieve word variants: ((thuoc sach) OR (nuoc sach)) hoc tap, nghien cuu mot hoc nganh khong hoc xa hoi va phan van*.