Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
trung cap » truong cao
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh ((trung cap) or (trung tam)) dung cong thanh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh ((trung cap) OR (trung tam)) dung cong thanh toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh ((trung cap) or (trung tam)) dung cong thanh toan tap*.