Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chinh cua » chinh ca, chinh sua, hinh cua
cua nhung » va nhung
chi xanh » chi anh, chi danh, chi hanh
cong dan » cong san, cong tan, huong dan
than cau » toan cau, than cap, thanh chau
phan cau » phan dau, phan cac, phan tu
doi chi » doi khi

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - hanh chinh cua nhung cong dan ((than cau) OR (phan cau))~".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - hanh chinh cua nhung cong dan ((than cau) OR (phan cau))*.