Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
ho chieu » theo chieu, hoc thieu, doi chieu
anh dong » anh huong, anh son
dong cua » dung cua, cong cua, huong cua
ban cong » bang cong, van cong, phan cong
tan toan » tan tran, tap toan, van toan
van tan » van tuan, van ban, van tai

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 - anh dong cua ban cong ((tan toan) or (van tan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - anh dong cua ban cong ((tan toan) OR (van tan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - anh dong cua ban cong ((tan toan) or (van tan)) cau*.