Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
duong van » duong va, luong va, dang van
hanh luat » nganh luat, hang luan, hanh lam
ho chieu » theo chieu, hoc thieu, mot chieu
chinh ve » chinh va, chinh vi, chinh ke
ve nhung » va nhung, tu nhung
hong van » hoang van, thong van, phong van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - hanh chinh ve nhung ((hong van) or (duong van)) hanh luat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh chinh ve nhung ((hong van) OR (duong van)) hanh luat.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh chinh ve nhung ((hong van) or (duong van)) hanh luat*.