Perhaps you should try some spelling variations:
thuong trinh » chuong trinh, phuong trinh, thuong tinh
cong thuong » hang thuong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
trinh toan » tinh toan, thanh toan, trinh han
hang cua » hang ca, huong cua, thong cua
mang cua » manh cua, dung cua, ban cua
toan cau » toan cao, toan ban, toan tap

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 ((hang cua) or (mang cua)) cong thuong trinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - hanh ((hang cua) OR (mang cua)) cong thuong trinh toan cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - hanh ((hang cua) or (mang cua)) cong thuong trinh toan cau*.