Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chinh sua » chinh su, chinh cua, chinh luan
chi xanh » chi anh, chi danh, chi hanh
hinh cua » chinh cua, sinh cua, tinh cua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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 ((hinh cua) or (chinh sua)) nhung cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi xanh) OR (thi anh)) - hanh ((hinh cua) OR (chinh sua)) nhung cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) or (thi anh)) - hanh ((hinh cua) or (chinh sua)) nhung cong dan toan cao*.