Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hoan thanh » hoang thanh, ban thanh, van thanh
thanh bang » thanh hang, thanh ban, thanh hoang
manh hoan » manh toan, manh hon, minh hoang
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh lap, thanh cac

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 - manh hoan thanh bang ((cong dong) or (cong tan)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - manh hoan thanh bang ((cong dong) OR (cong tan)) than cap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - manh hoan thanh bang ((cong dong) or (cong tan)) than cap*.