Perhaps you should try some spelling variations:
hieu manh » chieu xanh, hieu nganh, dieu hanh
hieu lang » chieu sang, hieu quang, nhieu tang
cong danh » cuong danh, cong dan, cong thanh
danh tuan » anh tuan, manh tuan, danh thanh
chinh ta » chinh tai, chinh va, chinh tri
ta trong » ca trong, ta trang, va trong
tuan cau » toan cau, quan cau, tuan cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((hieu manh) or (hieu lang)) - hanh chinh ta trong cong danh tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((hieu manh) OR (hieu lang)) - hanh chinh ta trong cong danh tuan cau.
• Adding a wildcard symbol may retrieve word variants: doi ((hieu manh) or (hieu lang)) - hanh chinh ta trong cong danh tuan cau*.