Perhaps you should try some spelling variations:
spatial dimensions » social dimensions, social dimension, political dimensions
information about » information age, information a
about spatial » about special, about social, robot spatial
array imaging » arrays imaging, airway imaging, ray imaging
array string » array strong, arrays strings, array sharing
array arcing » array forming, array probing, 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 about spatial dimensions ((((array string) or (array arcing))) or (array imaging))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information about spatial dimensions ((((array string) OR (array arcing))) OR (array imaging)).
• Adding a wildcard symbol may retrieve word variants: information about spatial dimensions ((((array string) or (array arcing))) or (array imaging))*.