Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh trinh » canh tranh, canh tinh, anh trinh
hanh trinh » canh tranh, hanh chinh
van khang » van khanh, van thanh, van quang
ho chieu » theo chieu, hoc thieu, doi chieu
van hang » van hoang, van thang, ban hang
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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 - ((canh trinh) or (hanh trinh)) ((van hang) or (van khang)) cong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((canh trinh) OR (hanh trinh)) ((van hang) OR (van khang)) cong dan phan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((canh trinh) or (hanh trinh)) ((van hang) or (van khang)) cong dan phan cau*.