Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
dung cong » dung trong
thanh lap » thanh san, phan lap, thanh hai
cong cao » cong cau, cong cac, cong co
cao dung » cao dang, cao dong, cao ung
cong tan » cong tac, cong san, cong thanh
phan cau » phan dau, phan cac, phan tu

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