Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
phuong dan » phuong danh, phuong doan, huong dan
cua dung » cua dang, qua dung, cua rung
cua dong » chua dong, cua cong, cua dang
dan phan » doan phan, dan chan, van phan

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 tranh ((cua dung) OR (cua dong)) phuong dan phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - canh tranh ((cua dung) OR (cua dong)) phuong dan phan tu".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - canh tranh ((cua dung) OR (cua dong)) phuong dan phan tu*.