Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu xanh » chieu sach, chieu sang, chieu tinh
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
cong san » cong tac
ca truc » ca tru, ba truc, dai truc
ca tu » ca tru, cau tu, ca thu

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 manh cua nhung cong san ((ca tu) or (((ca truc) OR (cau truc))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh manh cua nhung cong san ((ca tu) OR (((ca truc) OR (cau truc)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - canh manh cua nhung cong san ((ca tu) or (((ca truc) OR (cau truc))))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh manh cua nhung cong san ((ca tu) or (((ca truc) OR (cau truc))))*.