Perhaps you should try some spelling variations:
thanh trong » thanh trung, tranh trong, hanh trong
chieu xanh » chieu sach, chieu sang, chieu tinh
cac phuong » cac truong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, huong dan, cong dong
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap

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 trong cac phuong ((cong dan) or (((cong tan) or (cong tac)))) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trong cac phuong ((cong dan) OR (((cong tan) OR (cong tac)))) toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trong cac phuong ((cong dan) or (((cong tan) or (cong tac)))) toan cau*.