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, minh trang
hanh trinh » canh tranh, hanh chinh
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.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - ((danh trung) or (((hanh trang) OR (hanh trinh)))) dap dung cong san toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((danh trung) OR (((hanh trang) OR (hanh trinh)))) dap dung cong san toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - ((danh trung) or (((hanh trang) OR (hanh trinh)))) dap dung cong san toan tap".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((danh trung) or (((hanh trang) OR (hanh trinh)))) dap dung cong san toan tap*.