Perhaps you should try some spelling variations:
information sources » information resources, information services, information sciences
casting dimensional » using dimensional, fitting dimensional, making dimensional
sources casting » sources capturing, sources crossing, sources using
array imaging » arrays imaging, airway imaging, ray imaging
array string » array strong, arrays strings, array sharing
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 sources casting dimensional ((array imaging) or (((array string) or (array using))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information sources casting dimensional ((array imaging) OR (((array string) OR (array using)))).
• Adding a wildcard symbol may retrieve word variants: information sources casting dimensional ((array imaging) or (((array string) or (array using))))*.