Perhaps you should try some spelling variations:
phuong trinh » chuong trinh, cong trinh, huong tran
manh trung » manh tung, thanh trung, manh hung
hanh trung » thanh trung, hanh trang, danh trung
chu phuong » cuu phuong, thu phuong, cau phuong
trinh han » trinh quan
chi sang » chieu sang, chi chang, khai sang
chi lang » thi lan, chi van, hoi lang
cua chu » sua chua
han tap » han tai, toan tap, nhan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi sang) or (chi lang)) - ((hanh trung) or (manh trung)) cua chu phuong trinh han tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi sang) OR (chi lang)) - ((hanh trung) OR (manh trung)) cua chu phuong trinh han tap.
• Adding a wildcard symbol may retrieve word variants: doi ((chi sang) or (chi lang)) - ((hanh trung) or (manh trung)) cua chu phuong trinh han tap*.