Perhaps you should try some spelling variations:
chuong trinh » cong trinh
cong chuong » cong thuong, cong chung, cong huong
chieu sang » chieu sach, chieu xanh, hieu lang
trinh than » trinh thanh, trinh han, trinh toan
manh tung » manh hung, thanh tung
tung cua » trung cua, tuong cua, dung cua
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu sang) or (chinh sach)) - manh tung cua cong chuong trinh than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu sang) OR (chinh sach)) - manh tung cua cong chuong trinh than cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu sang) or (chinh sach)) - manh tung cua cong chuong trinh than cau*.