Perhaps you should try some spelling variations:
cuoc chinh » hoc chinh, cuoc chien
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
cong cua » cong cu, dong cua, huong cua
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((cuoc chinh) or (quoc thinh)) sach - thanh cong cua nhung cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((cuoc chinh) OR (quoc thinh)) sach - thanh cong cua nhung cong tac toan tap.
• Adding a wildcard symbol may retrieve word variants: ((cuoc chinh) or (quoc thinh)) sach - thanh cong cua nhung cong tac toan tap*.