Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thinh doan » chinh doanh, hinh toan, thi doan
nhung cong » dung cong, thong cong, hang cong
van thanh » ban thanh, van tuan
thanh cau » thanh chau, thanh mau, nhanh cau
cong van » cong vang, cong san, song van

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) OR (diep tinh)) - thinh doan va nhung cong van thanh cau~".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) OR (diep tinh)) - thinh doan va nhung cong van thanh cau*.