Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
danh trung » dang trung, dinh trung, manh trung
hanh trang » thanh trung, canh tranh, hanh trinh
doi chieu » doc hieu, doi chi, ho chieu
dung cong » dung trong
dap dung » ap dung, dan dung, dap ung
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan tap » toan 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: doi chieu xanh - ((danh trung) OR (hanh trang)) dap dung cong san toan tap~.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((danh trung) or (hanh trang)) dap dung cong san toan tap*.