Perhaps you should try some spelling variations:
chinh cua » chinh ca, chinh sua, hinh cua
cua nhung » va nhung
chi xanh » chi anh, chi danh, chi hanh
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan cau » toan cao, toan ban, toan tap
thi anh » thi hanh, thi thanh, thich anh

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi xanh) or (thi anh)) - hanh chinh cua nhung ((cong dan) OR (cong san)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi xanh) OR (thi anh)) - hanh chinh cua nhung ((cong dan) OR (cong san)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chi xanh) or (thi anh)) - hanh chinh cua nhung ((cong dan) OR (cong san)) toan cau".
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) or (thi anh)) - hanh chinh cua nhung ((cong dan) OR (cong san)) toan cau*.