Perhaps you should try some spelling variations:
chinh quyet » chinh huyen, thanh quyet, chinh truyen
chieu sach » chinh sach, chiet tach, chieu sang
van huong » van chuong, van phuong, ban huong
ho chieu » theo chieu, hoc thieu, doi chieu
dan toan » van toan, dan than, manh toan
van than » van thanh, van thang, van tuan

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 quyet) OR (chinh quyen)) van huong ((dan toan) or (van than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ((chinh quyet) OR (chinh quyen)) van huong ((dan toan) OR (van than)) cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh ((chinh quyet) OR (chinh quyen)) van huong ((dan toan) or (van than)) cau*".