Perhaps you should try some spelling variations:
nganh cong » nhanh chong, thanh cong
hoc nganh » hoc nhanh
sach hoi » sach doi, sach moi, cach thoi
cuu tong » cuu cong, cuu tinh, cuu nang
cong hoc » dong hoc, cong hoa, cong coc
phan van » pham van, thanh van, luan van
tu sach » thu sach, su sach, te sach
hoi tai » hoc tai, hoi trac
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: tu sach hoi tai, nghien ((cuu tong) OR (huu tung)) hoc nganh cong hoc xa hoi va phan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach hoi tai, nghien ((cuu tong) OR (huu tung)) hoc nganh cong hoc xa hoi va phan van".
• Adding a wildcard symbol may retrieve word variants: tu sach hoi tai, nghien ((cuu tong) OR (huu tung)) hoc nganh cong hoc xa hoi va phan van*.