Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
ho chieu » theo chieu, hoc thieu, doi chieu
tranh va » tranh van, trang va, trinh va
cong dan » huong dan, cong dong, cong tac
cong san » cong tac
cong tan » cong tac, cong thanh, cong ty
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 - canh tranh va nhung ((((cong dan) or (cong san))) or (cong tan)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh tranh va nhung ((((cong dan) OR (cong san))) OR (cong tan)) toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh tranh va nhung ((((cong dan) or (cong san))) or (cong tan)) toan tap*.