Talvez debería tentar con algunhas variantes ortográficas:
information agents » information age, information access, information among
information about » information age, information a
euclidean plane » euclidean spaces
basic paths » basic path, basic math, basic parts
space » dspace

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((information agents) or (information about)) basic paths ((euclidean plane) OR (euclidean space))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((information agents) OR (information about)) basic paths ((euclidean plane) OR (euclidean space)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((information agents) or (information about)) basic paths ((euclidean plane) OR (euclidean space))".
• Adding a wildcard symbol may retrieve word variants: ((information agents) or (information about)) basic paths ((euclidean plane) OR (euclidean space))*.