Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh manh » lanh manh, canh tranh, cach mang
cua thong » cua thuong, cua khong, cua tong
thanh lap » thanh san, phan lap, thanh hai
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh cac, than cua

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