Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » manh cua
doanh cua » doanh luan
cong dan » cong san, cong tan, huong dan
ca tu » ca tru, cau tu, ca thu

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 - canh ((tranh cua) OR (doanh cua)) nhung cong dan ca tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - canh ((tranh cua) OR (doanh cua)) nhung cong dan ca tu".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - canh ((tranh cua) OR (doanh cua)) nhung cong dan ca tu*.