Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh manh » lanh manh, canh tranh, cach mang
dung cong » dung trong
ban thanh » ban hanh, ban hang
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
cua dung » cua dang, cua dong, qua dung
sat nhan » hat nhan, sat phan, ca nhan

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 - canh manh cua dung cong ((sat nhan) or (ban thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh manh cua dung cong ((sat nhan) OR (ban thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh manh cua dung cong ((sat nhan) or (ban thanh)) cau*.