Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hinh trong » chinh trong, dinh trong, sinh trong
trong van » trong cac
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
van dung » van dong, xay dung, tin dung
dan toan » van toan, dan than, manh toan
van tan » van tuan, van tai, van thanh

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