Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu
thi chieu » thi chien, thi hieu, thi hien
hanh mang » nhanh mang, hanh trang, nhanh lang
dung cong » dung trong
theo chu » cho chu, chao chu, theo yeu
mang cua » manh cua, dung cua, ban cua
cua dung » cua dang, cua dong, qua dung
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: ((thi chieu) or (((theo chu) OR (theo chieu)))) sach - hanh mang cua dung cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thi chieu) OR (((theo chu) OR (theo chieu)))) sach - hanh mang cua dung cong tac toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thi chieu) or (((theo chu) OR (theo chieu)))) sach - hanh mang cua dung cong tac toan cau".
• Adding a wildcard symbol may retrieve word variants: ((thi chieu) or (((theo chu) OR (theo chieu)))) sach - hanh mang cua dung cong tac toan cau*.