Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
chieu sach » chinh sach, chiet tach, chieu sang
truong cua » truong ca, truong quan, truong cao
hoc chieu » hoc thieu, ho chieu, hoc hien
cua trong » cua truong, cua trung, qua trong
cong dan » cong san, cong tan, huong dan
chan ban » can ban, chat ban, chan doan
chan nan » chan nhan, chang nang, chan doan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - hanh truong cua trong cong dan ((chan ban) OR (chan nan))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu sach - hanh truong cua trong cong dan ((chan ban) OR (chan nan))".
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - hanh truong cua trong cong dan ((chan ban) OR (chan nan))*.