Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
cong sat » cong suat, cong san, cong nhat
cong hat » cong nhat, cong chat, cong ha
phan dau » phan tu
hang dau » hang va, 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 - canh manh cua nhung ((cong sat) or (cong hat)) ((phan dau) or (hang dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh manh cua nhung ((cong sat) OR (cong hat)) ((phan dau) OR (hang dau)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh manh cua nhung ((cong sat) or (cong hat)) ((phan dau) or (hang dau))*.