Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
canh manh » lanh manh, canh tranh, cach mang
dung cong » dung trong
manh cua » doanh cua, ban cua
tac than » tac thanh, tam than, tac nhan
than cau » toan cau, phan cau, than cap

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 manh cua ((dang cong) OR (dung cong)) tac than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - canh manh cua ((dang cong) OR (dung cong)) tac than cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - canh manh cua ((dang cong) OR (dung cong)) tac than cau*.