Perhaps you should try some spelling variations:
information instruments » informational instruments, information instrumental, deformation instrument
instruments binary » instruments primary, instruments intra, instruments history
binary extension » boundary extension, board extension, arbitrary extension
array planning » library planning, therapy planning
array imaging » arrays imaging, airway imaging, ray imaging

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: information instruments binary extension ((array planning) OR (array imaging))~.
• Adding a wildcard symbol may retrieve word variants: information instruments binary extension ((array planning) or (array imaging))*.