Perhaps you should try some spelling variations:
information agents » information age, information access, information about
agents computing » agent computing, agents competing, agents computer
precision data » decision data, precision dairy, precision a
decisions data » decision data, decisions eat, decisions david
decision gate » decision game, decision case, decision data

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 computing ((((precision data) or (decision gate))) or (decisions data)) peng~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information agents computing ((((precision data) OR (decision gate))) OR (decisions data)) peng.
• Adding a wildcard symbol may retrieve word variants: information agents computing ((((precision data) or (decision gate))) or (decisions data)) peng*.