Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh hang » thanh hang, hanh han, hanh mang
hang hang » nang hang, cang thang, hung thang
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
cua dang » cua cong, cua ban
san than » sang than, san thanh, ban than
sang tao » hang tai

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