Perhaps you should try some spelling variations:
imagem vision » image vision, images vision, imagery vision
vision theory » decision theory, action theory, dimension theory
world die » world do
2008 net » 2008 next, 2008 new, 2008 1st
world de » world des, world do, world dr

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "2008 net ((world de) OR (world die)) imagem vision theory".
• Adding a wildcard symbol may retrieve word variants: 2008 net ((world de) OR (world die)) imagem vision theory*.