Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
truong cao » truong dai
truong ca » truong va, trong ca, truong dai
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan chon » dan chan, dan cho, dinh chon
chon cac » cho cac, thong cac, hoc cac

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 - thanh ((truong ca) OR (truong cao)) trong cong dan chon cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh ((truong ca) OR (truong cao)) trong cong dan chon cac".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((truong ca) OR (truong cao)) trong cong dan chon cac*.