Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trung » thanh trung, hanh trang, manh trung
trung tuan » trung thanh, trung tam, tran tuan
tuan trong » thuan trong, quan trong, tran trong
san thanh » ban thanh, van thanh, son thanh
ho chieu » theo chieu, hoc thieu, doi chieu
ban hanh » ban hang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh trung tuan trong cong ((san thanh) OR (ban hanh)) cau~.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh trung tuan trong cong ((san thanh) or (ban hanh)) cau*.