Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh doanh » hang doanh, chinh doanh, doanh doanh
cong thanh » dong thanh, cong trinh, truong thanh
ho chieu » theo chieu, hoc thieu, doi chieu
doanh va » doan va, doanh tai, doanh cua
cong tan » cong tac, cong san, cong ty
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: ho chieu sach - hanh doanh va nhung ((cong tan) or (cong thanh)) than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh doanh va nhung ((cong tan) OR (cong thanh)) than tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh doanh va nhung ((cong tan) or (cong thanh)) than tap*.