Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
anh trong » anh thuong, dinh trong, lang trong
trong van » trong cac
dung cong » dung trong
van dung » van dong, xay dung, tin dung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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