Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
duong xanh » duong van, duong sach, duong minh
duong manh » duong van
hanh nhan » thanh nhan, danh nhan, anh nhan
ho chieu » theo chieu, hoc thieu, doi chieu
nhan cua » nhat cua, nhan luc, nhan su
quan cau » quang cao, toan cau, quan ha

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 nhan cua cong ((duong xanh) or (duong manh)) quan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh nhan cua cong ((duong xanh) OR (duong manh)) quan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh nhan cua cong ((duong xanh) or (duong manh)) quan cau*.