Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trung » thanh trung, danh trung, hanh trong
manh trung » manh tung, thanh trung, manh hung
hanh trang » thanh trung, canh tranh, hanh trinh
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van 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: ho chieu sach - ((((hanh trung) OR (manh trung))) OR (hanh trang)) cua nhung cong tan toan cau~.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((((hanh trung) or (manh trung))) or (hanh trang)) cua nhung cong tan toan cau*.