Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
thong cau » thong cac, thong cap, thong tu
tung cua » trung cua, tuong cua, tang cua
dung cua » dung luan, dung cho
cong san » cong tac

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