Perhaps you should try some spelling variations:
chieu sach » chiet tach, chieu sang, chieu xanh
quan dung » quang dung, quan duong, qua dung
dung cong » dung trong
ban quan » van quan
cong dan » cong san, cong tan, huong dan
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac
anh ban » anh bang, anh bai, anh van

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) or (chinh sach)) - anh ban quan dung cong dan ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chinh sach)) - anh ban quan dung cong dan ((than cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chinh sach)) - anh ban quan dung cong dan ((than cau) or (than cap))*.