Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
nhung cong » dung cong, thong cong, hang cong
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
chinh cau » chinh chau, chinh can, chinh tai
manh cua » doanh cua, ban cua
cong san » cong tac
chinh ca » chinh ta, chinh va, chinh 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) or (chiet tach)) - canh manh cua nhung cong san ((chinh cau) or (chinh ca))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chiet tach)) - canh manh cua nhung cong san ((chinh cau) OR (chinh ca)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chiet tach)) - canh manh cua nhung cong san ((chinh cau) or (chinh ca))*.