Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung thanh, tran tuan, truong thanh
doi chieu » doc hieu, doi chi, ho chieu
dung cong » dung trong
cong van » cong vang, cong san, song van
van tan » van tuan, van ban, van tai
tan cau » toan cau, van cau, tan ca

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