Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
chua bang » chu bang, chua nang, chua xang
thoai cac » tai cac, thong cac, tho cac
kha nang » phap nang, ky nang, ki nang
cong tan » cong tac, cong san, cong thanh
tai cao » thai cao, tao cao, tai sao

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