Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
danh trung » dang trung, dinh trung, manh trung
hanh trinh » canh tranh, hanh chinh
doan luong » doan cuong, doan duong, doan huong
luong cong » dung cong, trong cong, cong cong
doi chieu » doc hieu, doi chi, ho chieu
cong dan » cong san, cong tan, huong dan
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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 trinh)) doan luong cong dan ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((danh trung) OR (hanh trinh)) doan luong cong dan ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((danh trung) or (hanh trinh)) doan luong cong dan ((toan cau) or (toan cao))*.