Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
cong thanh » dong thanh, cong trinh, cong tan
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac

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 trung cua thong ((cong san) or (cong thanh)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh trung cua thong ((cong san) OR (cong thanh)) than cap.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh trung cua thong ((cong san) or (cong thanh)) than cap*.