Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trang » thanh trung, canh tranh, hanh trinh
trang cua » tranh cua, tang cua, trung cua
ho chieu » theo chieu, hoc thieu, doi chieu
van cong » van phong, phan cong, van duong
tan than » tan thanh, tan tran, ban than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - hanh trang cua ((van cong) or (van dong)) tan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh trang cua ((van cong) OR (van dong)) tan than cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh trang cua ((van cong) or (van dong)) tan than cau*.