Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh tang » hanh trang, anh tang, hanh mang
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
than man » than ma, thanh san, tran manh
tang va » trang va, tang van, thang va
va hang » van hang, va nang, va lang

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 tang va hang ((cong dan) OR (cong san)) than man~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh tang va hang ((cong dan) OR (cong san)) than man".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh tang va hang ((cong dan) OR (cong san)) than man*.