Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
thanh tra » thanh toan
thanh hoa » thanh pho
dung cong » dung trong
van dung » van dong, xay dung, tin dung
cong tan » cong tac, cong san, cong thanh
phan cau » phan dau, phan cac, phan tu
toan cao » toan ban, toan tap

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 - ((thanh tra) OR (thanh hoa)) van dung cong tan ((phan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - ((thanh tra) OR (thanh hoa)) van dung cong tan ((phan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - ((thanh tra) OR (thanh hoa)) van dung cong tan ((phan cau) or (toan cao))".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - ((thanh tra) OR (thanh hoa)) van dung cong tan ((phan cau) or (toan cao))*.