Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh hang » thanh hang, hang hang, hanh han
cau duong » hai duong, con duong, van duong
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
san than » sang than, san thanh, ban than
than cao » toan cao, thai cao, than cap
cu dung » su dung, duc dung

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 hang ((cu dung) or (cau duong)) cong san than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh hang ((cu dung) OR (cau duong)) cong san than cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh hang ((cu dung) or (cau duong)) cong san than cao*.