Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
chung cong » nhung cong, chong cong, phung cong
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
chinh sua » chinh su, chinh cua, chinh luan
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: hoc thieu tinh - hanh chinh sua ((chung cong) or (thong cong)) van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh chinh sua ((chung cong) OR (thong cong)) van toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh chinh sua ((chung cong) or (thong cong)) van toan ban*.