Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
cua thuong » cua phuong, ca thuong, cua huong
cua truong » cua trung, xuan truong, cac truong
ho chieu » theo chieu, hoc thieu, doi chieu
con bang » cong bang, von bang, can bang
phan cac » nhan cach, phan dau, phan lap
con dan » cong dan, co dan, con ban

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 - thanh tung ((cua thuong) OR (cua truong)) ((con dan) or (con bang)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh tung ((cua thuong) OR (cua truong)) ((con dan) OR (con bang)) phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh tung ((cua thuong) OR (cua truong)) ((con dan) or (con bang)) phan cac".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tung ((cua thuong) OR (cua truong)) ((con dan) or (con bang)) phan cac*.