Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
dhanh cong » thanh cong, nhanh cong, nhanh chong
doi chieu » doc hieu, doi chi, ho chieu
hanh cong » thanh cong, hang cong, hanh dong
ban thanh » ban hanh, ban hang
van than » van thanh, van thang, van tuan

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 trinh luat ((dhanh cong) or (hanh cong)) ((van than) or (ban thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh trinh luat ((dhanh cong) OR (hanh cong)) ((van than) OR (ban thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh trinh luat ((dhanh cong) or (hanh cong)) ((van than) or (ban thanh)) cau*.