Perhaps you should try some spelling variations:
chuong dong » chuong duong, phuong dong, huong dong
thuong dong » phuong dong, tuong dong, huong dong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
hanh dung » thanh dung, anh dung, hanh dong
dung luat » dung luan, dung quat, dung cua
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 chieu sach - hanh dung luat ((thuong dong) OR (chuong dong)) tinh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - hanh dung luat ((thuong dong) OR (chuong dong)) tinh toan ban".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - hanh dung luat ((thuong dong) OR (chuong dong)) tinh toan ban*.