Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chinh quan » chinh quyen, chinh ngan, trinh quan
chinh luan » chinh ngan, trinh luan, binh luan
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu

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 quan) or (chinh luan)) nhung cong ((thanh toan) OR (thanh san)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ((chinh quan) OR (chinh luan)) nhung cong ((thanh toan) OR (thanh san)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh ((chinh quan) or (chinh luan)) nhung cong ((thanh toan) OR (thanh san)) ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ((chinh quan) or (chinh luan)) nhung cong ((thanh toan) OR (thanh san)) ban*.