Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
doi chieu » doc hieu, doi chi, ho chieu
tan thoai » than thoai, van thoai, ban thai
thoai cac » tai cac, thong cac, tho cac
chu bang » thu bang, chuc nang, chu quang
kha nang » phap nang, ky nang, ki nang
cong tan » cong tac, cong san, cong thanh

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 - hanh trang ((chu bang) or (kha nang)) cong tan thoai cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh trang ((chu bang) OR (kha nang)) cong tan thoai cac.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh trang ((chu bang) or (kha nang)) cong tan thoai cac*.