Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
chieu xanh » chieu sach, chieu sang, chieu tinh
quan tong » quan trong, quan long, quan nong
quan dong » quang dong, quan long, quan hoang
san thanh » ban thanh, van thanh, son thanh
thanh cap » thanh lap, hanh cap, than cap
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((nhieu tang) or (chieu xanh)) - hanh chinh ((quan tong) OR (quan dong)) cong san thanh cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((nhieu tang) OR (chieu xanh)) - hanh chinh ((quan tong) OR (quan dong)) cong san thanh cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((nhieu tang) or (chieu xanh)) - hanh chinh ((quan tong) OR (quan dong)) cong san thanh cap".
• Adding a wildcard symbol may retrieve word variants: ho ((nhieu tang) or (chieu xanh)) - hanh chinh ((quan tong) OR (quan dong)) cong san thanh cap*.