Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
cua thuong » cua truong, cua phuong, ca thuong
canh van » anh van, cach van, canh dan
cong san » cong tac
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap
can van » cac van, can ban, tan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - ((canh van) or (can van)) cua thuong cong san ((phan cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - ((canh van) OR (can van)) cua thuong cong san ((phan cau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - ((canh van) or (can van)) cua thuong cong san ((phan cau) or (phan cac))*.