Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
danh trung » dang trung, dinh trung, thanh trung
manh trung » manh tung, thanh trung, manh hung
trinh toan » tinh toan, thanh toan, trinh han
phan cong » thanh cong
ho chieu » theo chieu, hoc thieu, doi chieu
cua phan » cua nhan, cua phap, cua han
toan ban » van ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((danh trung) OR (manh trung)) cua phan cong trinh toan ban~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((danh trung) or (manh trung)) cua phan cong trinh toan ban*.