Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
nhanh lang » nhanh quang, nhanh thang, nhan dang
trong dang » truong dang, trong dan, trong dong
dang toan » dang tran, dan toan, dung toan
vat dung » van dung, viet dung, mat duong
toan cau » toan cao, toan ban, toan tap
va dung » van dung, va duong, va ung

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - nhanh lang ((va dung) OR (vat dung)) trong dang toan cau~".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - nhanh lang ((va dung) OR (vat dung)) trong dang toan cau*.