Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh
thuy duong » huy dong
duong cong » dung cong, luong cong, duong trong
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
tran cau » tran chau, toan cau, ran cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - ((hanh trinh) or (hanh chinh)) thuy duong cong tan tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((hanh trinh) OR (hanh chinh)) thuy duong cong tan tran cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((hanh trinh) or (hanh chinh)) thuy duong cong tan tran cau*.