Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
canh doanh » hanh doanh, chinh doanh, doanh doanh
thong vang » thong van, thong mang, thong vung
vang thanh » van thanh, dang thanh, tang thanh
thanh toan » thanh hoa, thanh san, tinh toan
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu sach) or (chiet tach)) - canh doanh cua thong thong vang thanh toan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu sach) OR (chiet tach)) - canh doanh cua thong thong vang thanh toan.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu sach) or (chiet tach)) - canh doanh cua thong thong vang thanh toan*.