Perhaps you should try some spelling variations:
hop nhieu » hoc thieu, ho chieu, he nhieu
chinh sua » chinh su, chinh cua, chinh luan
trong van » trong cac
ho nhieu » ho chieu, he nhieu, hoc thieu
sua dung » suat dung, su dung, qua dung
cong san » cong tac
toan tap » toan ban

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) OR (hop nhieu)) tang - hanh chinh sua dung ((cong san) or (trong van)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho nhieu) OR (hop nhieu)) tang - hanh chinh sua dung ((cong san) OR (trong van)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho nhieu) OR (hop nhieu)) tang - hanh chinh sua dung ((cong san) or (trong van)) toan tap".
• Adding a wildcard symbol may retrieve word variants: ((ho nhieu) OR (hop nhieu)) tang - hanh chinh sua dung ((cong san) or (trong van)) toan tap*.