Perhaps you should try some spelling variations:
theo chieu » ho chieu, theo chu, thi chieu
thong dung » thong cong, thong thuong
hanh sinh » hanh tinh, hinh sinh, hanh chinh
hanh dinh » thanh dinh, hinh dinh, hanh tinh
cua thong » cua thuong, cua khong, cua tong
dung danh » dung doanh, dung dan, cuong danh
danh toan » manh toan, anh toan, dan toan
toan ban » van ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo tieu)) sach - ((hanh sinh) OR (hanh dinh)) cua thong dung danh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (theo tieu)) sach - ((hanh sinh) OR (hanh dinh)) cua thong dung danh toan ban~".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo tieu)) sach - ((hanh sinh) OR (hanh dinh)) cua thong dung danh toan ban*.