Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tuan thong » toan thong, tran thong, tuan phong
ho chieu » theo chieu, hoc thieu, doi chieu
hanh tam » thanh tam, nhanh tam, hanh tram
tam tuan » tam than, ta tuan, tai tuan
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
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 - hanh tam tuan thong ((cong dan) OR (cong san)) toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh tam tuan thong ((cong dan) OR (cong san)) toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh tam tuan thong ((cong dan) OR (cong san)) toan ban*.