Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
phuong dan » phuong danh, phuong doan, huong dan
tranh cua » manh cua
doanh cua » doanh luan
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) OR (doanh cua)) dung phuong dan phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - canh ((tranh cua) OR (doanh cua)) dung phuong dan phan tu".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - canh ((tranh cua) OR (doanh cua)) dung phuong dan phan tu*.