Perhaps you should try some spelling variations:
theo chinh » thien chinh, te chinh, che chinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
van thanh » ban thanh, van tuan
cua hang » cua nhung, cua cong, cua ban
cua dang » cua cong, cua ban
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
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 chinh sach - ((hanh doanh) or (van thanh)) ((cua hang) OR (cua dang)) cong tac than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chinh sach - ((hanh doanh) OR (van thanh)) ((cua hang) OR (cua dang)) cong tac than tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chinh sach - ((hanh doanh) or (van thanh)) ((cua hang) OR (cua dang)) cong tac than tap".
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - ((hanh doanh) or (van thanh)) ((cua hang) OR (cua dang)) cong tac than tap*.