Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
trinh suat » trinh luat, trinh sat, trinh quan
cong thanh » dong thanh, cong trinh, truong thanh
doi chieu » doc hieu, doi chi, ho chieu
suat dung » thuat dung, xuat duong, suat huong
tran chau » tranh chap, tran huu
cong tan » cong tac, cong san, cong ty

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 suat dung ((cong tan) or (cong thanh)) tran chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh trinh suat dung ((cong tan) OR (cong thanh)) tran chau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh trinh suat dung ((cong tan) or (cong thanh)) tran chau*.