Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
hang doanh » hanh doanh, nhung doanh, van doanh
nhung cong » dung cong, thong cong, hang cong
van thanh » ban thanh, van tuan
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - ((hang doanh) or (van thanh)) cua nhung cong dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - ((hang doanh) OR (van thanh)) cua nhung cong dan than tap.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - ((hang doanh) or (van thanh)) cua nhung cong dan than tap*.