Perhaps you should try some spelling variations:
quang dung » quang trung, ung dung
chieu sach » chinh sach, chiet tach, chieu sang
cuong dung » tuong duong, ung dung, thong dung
hoc chieu » hoc thieu, ho chieu, hoc hien
van manh » van minh, van anh, van hanh
cua dang » cua cong, cua ban
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - van manh ((cua dang) or (((quang dung) OR (cuong dung)))) cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - van manh ((cua dang) OR (((quang dung) OR (cuong dung)))) cong tac toan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu sach - van manh ((cua dang) or (((quang dung) OR (cuong dung)))) cong tac toan cau*".