Talvez debería tentar con algunhas variantes ortográficas:
information about » information age, information a
spaces extension » spaces extensions, states extension, surfaces extension
array imaging » arrays imaging, airway imaging, ray imaging
about spaces » about space, about snakes, about places
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 about spaces extension ((((array imaging) or (array using))) or (array format))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information about spaces extension ((((array imaging) OR (array using))) OR (array format)).
• Adding a wildcard symbol may retrieve word variants: information about spaces extension ((((array imaging) or (array using))) or (array format))*.