Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
chinh quan » chinh luan, chinh quyen, chinh ngan
hieu lang » chieu sang, hieu quang, nhieu tang
cong manh » cong danh, duong manh, hoang manh
quan ban » quang ban, qua ban, quan van
toan ban » van ban
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - hanh chinh quan ban ((cong manh) OR (cong thanh)) toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - hanh chinh quan ban ((cong manh) OR (cong thanh)) toan ban".
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - hanh chinh quan ban ((cong manh) OR (cong thanh)) toan ban*.