Perhaps you should try some spelling variations:
phuong danh » phuong anh, phuong dinh, phuong hanh
phuong dan » phuong doan, huong dan, phuong lan
tieu xanh » tieu danh, chieu xanh, dieu hanh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
pvan tu » phan tu
van tu » van thu, van du, ban 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 tieu xanh - canh tranh cua nhung ((phuong dan) OR (phuong danh)) ((pvan tu) or (van tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - canh tranh cua nhung ((phuong dan) OR (phuong danh)) ((pvan tu) OR (van tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - canh tranh cua nhung ((phuong dan) OR (phuong danh)) ((pvan tu) or (van tu))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - canh tranh cua nhung ((phuong dan) OR (phuong danh)) ((pvan tu) or (van tu))*.