Perhaps you should try some spelling variations:
communicative functions » communication foundations
pacific dimensions » pacific dimension, basic dimensions, pacific division
functions pacific » nations pacific, infections pacific, relations pacific
array processing » dairy processing, query processing
array string » array strong, arrays strings, array sharing
arrays a » arrays _

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

• Performing a fuzzy search may retrieve terms with similar spellings: communicative functions pacific dimensions ((((array processing) or (array string))) or (arrays a))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communicative functions pacific dimensions ((((array processing) OR (array string))) OR (arrays a)).
• Adding a wildcard symbol may retrieve word variants: communicative functions pacific dimensions ((((array processing) or (array string))) or (arrays a))*.