Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh doanh » hang doanh, chinh doanh, doanh doanh
hung vuong » hoang vuong
van thanh » ban thanh, van tuan
ho chieu » theo chieu, hoc thieu, doi chieu
doanh va » doan va, doanh tai, doanh cua
va hung » va nhung, van hung, va huong

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 hung vuong ((van ban) or (van thanh)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh doanh va hung vuong ((van ban) OR (van thanh)) ban*.