Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
trung cap » truong cao, trung tam
van thanh » ban thanh, van tuan
trung ha » trung hoc, trung tam
van tan » van tuan, van ban, van tai

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