Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh dinh » canh tinh, anh dinh, canh binh
cong manh » duong manh, cong thanh, hoang manh
cong danh » cuong danh, cong dan, cong thanh
ho chieu » theo chieu, hoc thieu, doi chieu
van bang » van ban, van nang, von bang
toan ban » van ban

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 dinh van bang ((cong manh) or (cong danh)) ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh dinh van bang ((cong manh) OR (cong danh)) ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh dinh van bang ((cong manh) or (cong danh)) ((toan tap) or (toan ban))*.