Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
hoa chinh » hoan chinh, hoa hinh, hoc chinh
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
hang cong » dang cong, hang nong, bang cong
van toan » van tuan, van tan, van thanh
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoa chinh sach - hanh tang luan ((nhung cong) or (hang cong)) van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoa chinh sach - hanh tang luan ((nhung cong) OR (hang cong)) van toan ban.
• Adding a wildcard symbol may retrieve word variants: hoa chinh sach - hanh tang luan ((nhung cong) or (hang cong)) van toan ban*.