Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh trinh » canh tranh, hanh trinh, canh tinh
vai nhung » voi nhung, vap nhung, ai nhung
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh

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 - canh trinh ((vai nhung) or (va nhung)) ((cong dan) or (cong tan)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh trinh ((vai nhung) OR (va nhung)) ((cong dan) OR (cong tan)) phan tu.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh trinh ((vai nhung) or (va nhung)) ((cong dan) or (cong tan)) phan tu*.