Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
ho chieu » theo chieu, hoc thieu, doi chieu
van dung » van dong, xay dung, tin dung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac
va dung » va duong, vat dung, va ung

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 - ((thanh tung) or (thanh cong)) ((va dung) OR (van dung)) cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((thanh tung) OR (thanh cong)) ((va dung) OR (van dung)) cong dan than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - ((thanh tung) or (thanh cong)) ((va dung) OR (van dung)) cong dan than cap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((thanh tung) or (thanh cong)) ((va dung) OR (van dung)) cong dan than cap*.