Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chieu xanh » chieu sang, chieu tinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
thong than » thong thanh, thong phan, thong nhan
hieu manh » hieu nganh, dieu hanh, hien hanh
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
than toan » thanh toan, than tuan, thuat 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: theo ((((hieu manh) OR (chieu xanh))) or (chieu sach)) - hanh doanh cua thong thong than toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((hieu manh) OR (chieu xanh))) OR (chieu sach)) - hanh doanh cua thong thong than toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((((hieu manh) OR (chieu xanh))) or (chieu sach)) - hanh doanh cua thong thong than toan ban".
• Adding a wildcard symbol may retrieve word variants: theo ((((hieu manh) OR (chieu xanh))) or (chieu sach)) - hanh doanh cua thong thong than toan ban*.