Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
dinh trong » sinh trong, chinh trong, dinh thuong
van thanh » ban thanh, van tuan
thanh van » thanh san, thanh toan, thanh phan
van hung » manh hung, van duong, van dong
van dung » van dong, xay dung, tin dung
dang van » hoang van, hang va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: mot chieu sach - dinh trong ((van hung) or (van dung)) dang van thanh van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: mot chieu sach - dinh trong ((van hung) OR (van dung)) dang van thanh van*.