Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
cuong danh » cuon danh, huong dan, cuong linh
trinh cua » trinh luat, trinh quan, trinh luan
cong danh » cong dan, cong thanh, cong khanh
ho chieu » theo chieu, hoc thieu, doi chieu
tinh cua » sinh cua, tinh chat, tranh cua
thanh ca » thanh cha, thanh cac, thanh ha

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 - hanh ((tinh cua) or (trinh cua)) thong ((cong danh) OR (cuong danh)) thanh ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ((tinh cua) OR (trinh cua)) thong ((cong danh) OR (cuong danh)) thanh ca.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh ((tinh cua) or (trinh cua)) thong ((cong danh) OR (cuong danh)) thanh ca".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ((tinh cua) or (trinh cua)) thong ((cong danh) OR (cuong danh)) thanh ca*.