Perhaps you should try some spelling variations:
hieu xanh » chieu xanh, hieu manh, hieu nganh
chinh cua » chinh ca, chinh sua, hinh cua
dang cong » dung cong
doc hieu » toc thieu, hoc thieu, hoc hien
cua dang » cua cong, cua ban
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cap » khan cap, thanh lap, thanh cac

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 chinh cua dang cong tan than cap~.
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - hanh chinh cua dang cong tan than cap*.