Perhaps you should try some spelling variations:
information agents » information age, information access, information about
acting dimensional » casting dimensional, fitting dimensional, varying dimensional
array formulas » area formulas, harrop formulas, array format
agents acting » agents enacting, agents actions, agency acting
array imaging » arrays imaging, airway imaging, ray imaging
array using » arrays using

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 acting dimensional ((((array using) or (array formulas))) or (array imaging))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information agents acting dimensional ((((array using) OR (array formulas))) OR (array imaging)).
• Adding a wildcard symbol may retrieve word variants: information agents acting dimensional ((((array using) or (array formulas))) or (array imaging))*.