Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doanh hoan » doanh doanh, doanh khoa, doanh nhan
nhung cong » dung cong, thong cong, hang cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
cua nhung » va nhung
hoan cua » hoa cua, toan cua, han cua
cong dan » cong san, cong tan, huong dan
cac thu » cach thuc, cac thoi
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: ho ((hieu manh) or (chieu sach)) - doanh hoan cua nhung cong dan ((ca tu) or (cac thu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (chieu sach)) - doanh hoan cua nhung cong dan ((ca tu) OR (cac thu)).
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (chieu sach)) - doanh hoan cua nhung cong dan ((ca tu) or (cac thu))*.