Perhaps you should try some spelling variations:
thuong trinh » chuong trinh, phuong trinh, thuong tinh
cong thuong » hang thuong
chieu sang » chieu xanh, hieu lang, nhieu tang
chieu sach » chinh sach, chiet tach, chieu xanh
trinh toan » tinh toan, thanh toan, trinh han
hanh mang » nhanh mang, hanh trang, nhanh lang
chu sang » chu bang, thu sang, chuc nang
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 ((chu sang) or (((chieu sang) OR (chieu sach)))) - hanh mang cua cong thuong trinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu sang) OR (((chieu sang) OR (chieu sach)))) - hanh mang cua cong thuong trinh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu sang) or (((chieu sang) OR (chieu sach)))) - hanh mang cua cong thuong trinh toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chu sang) or (((chieu sang) OR (chieu sach)))) - hanh mang cua cong thuong trinh toan cau*.