Perhaps you should try some spelling variations:
phuong danh » phuong anh, phuong dinh, phuong hanh
tieu xanh » chieu xanh, dieu hanh, tien anh
tieu danh » dieu danh, tiep danh, thien danh
va phuong » va thuong, cac phuong
hung manh » nhung manh, hung anh, tung manh
tranh va » tranh van, trang va, trinh va
toan tap » toan ban

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) OR (tieu danh)) - canh tranh va phuong ((phuong danh) or (hung manh)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu xanh) OR (tieu danh)) - canh tranh va phuong ((phuong danh) OR (hung manh)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu xanh) OR (tieu danh)) - canh tranh va phuong ((phuong danh) or (hung manh)) toan tap".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu xanh) OR (tieu danh)) - canh tranh va phuong ((phuong danh) or (hung manh)) toan tap*.