Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, truong thanh
hanh dinh » thanh dinh, hinh dinh, hanh tinh
te chinh » tai chinh
dinh qua » dinh cua, dinh quy, danh qua
qua dung » quang dung, su dung, qua song
cong tan » cong tac, cong san, cong ty
hoa dai » hoc dai

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

• Performing a fuzzy search may retrieve terms with similar spellings: te chinh sach - hanh dinh qua dung ((cong thanh) OR (cong tan)) ((hoa dan) or (hoa dai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te chinh sach - hanh dinh qua dung ((cong thanh) OR (cong tan)) ((hoa dan) OR (hoa dai)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te chinh sach - hanh dinh qua dung ((cong thanh) OR (cong tan)) ((hoa dan) or (hoa dai))".
• Adding a wildcard symbol may retrieve word variants: te chinh sach - hanh dinh qua dung ((cong thanh) OR (cong tan)) ((hoa dan) or (hoa dai))*.