Perhaps you should try some spelling variations:
nganh chung » nhanh chuong, nganh cong, nhanh chong
nghien huu » nghien cuu, nguyen huu, nhiem huu
hoc nganh » hoc nhanh
chung hoc » trung hoc, dung hoc, hung hoa
sach moi » sach doi, sach hoi, bach mai
moi thoi » hoi thi
phan van » pham van, thanh van, luan van
tu sach » thu sach, su sach, te sach
huu mot » cuu mot, huy mot, hieu mot
mot hoc » mon hoc, mo hoc, mot goc
nhan va » nhan tai, nhan dan, nhan tao
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: tu sach moi thoi, nghien huu mot hoc nganh chung hoc xa hoi va ((nhan va) or (phan van))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach moi thoi, nghien huu mot hoc nganh chung hoc xa hoi va ((nhan va) OR (phan van)).
• Adding a wildcard symbol may retrieve word variants: tu sach moi thoi, nghien huu mot hoc nganh chung hoc xa hoi va ((nhan va) or (phan van))*.