Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
cang thong » cang thang, cong thong, mang thong
thanh toan » thanh san
dung cong » dung trong
thanh hoa » thanh pho
thong va » thong cua, truong va, thong qua
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - cang thong va dung cong ((tinh toan) or (((thanh toan) OR (thanh hoa)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - cang thong va dung cong ((tinh toan) OR (((thanh toan) OR (thanh hoa)))) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - cang thong va dung cong ((tinh toan) or (((thanh toan) OR (thanh hoa)))) cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - cang thong va dung cong ((tinh toan) or (((thanh toan) OR (thanh hoa)))) cau*.