Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
cua thuong » cua truong, cua phuong, ca thuong
hoc chieu » hoc thieu, ho chieu, hoc hien
cua tong » cua cong, cua dong, cua nong
hong van » hoang van, thong van, phong van
van toan » van tuan, van tan, van thanh
toan cao » toan ban, toan tap

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

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