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 dan » cong san, cong tan, huong dan
phan dau » hang dau

You may be able to get more results by adjusting your search query.

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