Perhaps you should try some spelling variations:
information agents » information age, information access, information about
general dimensions » several dimensions, central dimensions, generic dimensions
agents general » aspects general, arts general, plants general
array imaging » arrays imaging, airway imaging, ray imaging
array string » array strong, arrays strings, array sharing

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