Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, danh trung
manh trung » manh tung, thanh trung, manh hung
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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 - ((hanh trung) or (manh trung)) ((cua cong) or (cua ban)) cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((hanh trung) OR (manh trung)) ((cua cong) OR (cua ban)) cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((hanh trung) or (manh trung)) ((cua cong) or (cua ban)) cong dan toan cao*.