Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh doanh » hanh doanh, chinh doanh, doanh doanh
dong thong » thong thong, nong thon, thong thuong
dong thanh » truong thanh
doanh cua » doanh luan
thong van » trong van, thong va, thong quan
ho chieu » theo chieu, hoc thieu, doi chieu

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 - canh doanh cua ((dong thong) OR (dong thanh)) thong van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - canh doanh cua ((dong thong) OR (dong thanh)) thong van ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh doanh cua ((dong thong) OR (dong thanh)) thong van ban*.