Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
canh doanh » hanh doanh, chinh doanh, doanh doanh
thong cong » trong cong, tong cong, thong thong
hieu manh » chieu xanh, hieu nganh, dieu hanh
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
toan ban » van ban

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

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