Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trinh » canh tranh, hanh chinh
doi chieu » doc hieu, doi chi, ho chieu
trinh ap » trinh lap, trinh dap, trinh phap
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac
ap dung » xay dung, van dung

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - hanh trinh ap dung ((cong dan) OR (cong san)) than cap~".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh trinh ap dung ((cong dan) OR (cong san)) than cap*.