Perhaps you should try some spelling variations:
chinh chau » chinh cau, chinh cho, chinh phu
hieu xanh » chieu xanh, hieu manh, hieu nganh
cua nhung » va nhung
doc hieu » toc thieu, hoc thieu, hoc hien
hanh nha » thanh nha, hanh nhan, hang nha
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
nha cua » nhat cua, nhan cua, nghia cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - hanh nha cua nhung ((cong dan) or (cong tac)) ((chinh tri) or (chinh chau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - hanh nha cua nhung ((cong dan) OR (cong tac)) ((chinh tri) OR (chinh chau)).
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - hanh nha cua nhung ((cong dan) or (cong tac)) ((chinh tri) or (chinh chau))*.