Perhaps you should try some spelling variations:
information aggregation » information integration, information propagation, information organization
aggregation method » aggregation methods, aggregative methods, aggregation network
decision based » decision aid
decisions data » decisions eat, decisions david, decisions a
decision data » precision data, decision gate, decision aid

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

• Performing a fuzzy search may retrieve terms with similar spellings: information aggregation method ((decision based) or (((decision data) OR (decisions data)))) libro~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information aggregation method ((decision based) OR (((decision data) OR (decisions data)))) libro.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information aggregation method ((decision based) or (((decision data) OR (decisions data)))) libro".
• Adding a wildcard symbol may retrieve word variants: information aggregation method ((decision based) or (((decision data) OR (decisions data)))) libro*.