Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhieu tang » chieu sang, nhiet nang
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, hieu van
chinh cua » chinh ca, chinh sua, hinh cua
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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: doi ((chieu sach) or (((hieu lang) or (nhieu tang)))) - hanh chinh cua nhung cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sach) OR (((hieu lang) OR (nhieu tang)))) - hanh chinh cua nhung cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sach) or (((hieu lang) or (nhieu tang)))) - hanh chinh cua nhung cong dan toan ban*.