Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
cua thuong » cua truong, cua phuong, cua huong
hanh dung » thanh dung, anh dung, hanh dong
ca thuong » cao thuong, va thuong, cp thuong
cong tinh » cong trinh, cong vinh, cong thanh
long tinh » trong tinh, luong tin, dong tin
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 ((cua thuong) OR (ca thuong)) ((cong tinh) or (long tinh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - hanh dung ((cua thuong) OR (ca thuong)) ((cong tinh) OR (long tinh)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - hanh dung ((cua thuong) OR (ca thuong)) ((cong tinh) or (long tinh)) toan ban".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - hanh dung ((cua thuong) OR (ca thuong)) ((cong tinh) or (long tinh)) toan ban*.