Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
canh tinh » hanh tinh, manh tinh, canh tranh
va thong » va thuong, va phuong, he thong
cong tac » cong ty
tinh va » tich va, trinh van, trinh vat
cai tu » tai tu, mai tu

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 tinh va thong ((cong san) OR (cong tac)) cai tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - canh tinh va thong ((cong san) OR (cong tac)) cai tu".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - canh tinh va thong ((cong san) OR (cong tac)) cai tu*.