Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
hoi chieu » doi chieu, ho chieu, hai chieu
trung cap » truong cao
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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: hoi chieu xanh - hanh ((trung cap) or (trung tam)) nhung cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi chieu xanh - hanh ((trung cap) OR (trung tam)) nhung cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: hoi chieu xanh - hanh ((trung cap) or (trung tam)) nhung cong dan toan tap*.