Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trang » thanh trung, canh tranh, hanh trinh
minh trang » tinh trang, minh hoang, minh tuan
hoc chieu » hoc thieu, ho chieu, hoc hien
dong cong » duong cong, dung cong, dang cong
cua dong » chua dong, cua cong, cua dang
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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 trang) or (minh trang))) or (hanh chinh)) cua dong cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - ((((hanh trang) OR (minh trang))) OR (hanh chinh)) cua dong cong dan than ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - ((((hanh trang) or (minh trang))) or (hanh chinh)) cua dong cong dan than ban*.