Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh dung » thanh duong, hanh dung, thanh dong
thanh tung » thanh cong
thanh hung » thanh huong, thanh trung, thanh cong
ho chieu » theo chieu, hoc thieu, doi chieu
dong san » cong san, dong bang, dong von
san phan » san pham, van phan, sat 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 - ((((thanh dung) or (thanh tung))) or (thanh hung)) cua cong dong san phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((((thanh dung) OR (thanh tung))) OR (thanh hung)) cua cong dong san phan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((((thanh dung) or (thanh tung))) or (thanh hung)) cua cong dong san phan cau*.