Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
hanh trang » thanh trung, canh tranh, hanh trinh
theo hieu » theo tieu, thien hieu, thau hieu
thuc hieu » thuc hien, thu hien, thuc tien
trang cua » tranh cua, tang cua, trung cua
cua trong » cua truong, cua trung, qua trong
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.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((theo hieu) OR (thuc hieu))) OR (theo chieu)) lang - hanh trang cua trong cong tac toan cau~.
• Adding a wildcard symbol may retrieve word variants: ((((theo hieu) or (thuc hieu))) or (theo chieu)) lang - hanh trang cua trong cong tac toan cau*.