Perhaps you should try some spelling variations:
communication functions » communicative functions, communication foundations, communication foundation
based extraction » based interaction, phase extraction, based education
functions based » function based
array profiling » array processing, microarray profiling
array string » array strong, arrays strings, array sharing
arrays ang » arrays a

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "communication functions based extraction ((((array string) OR (array profiling))) OR (arrays ang))~".
• Adding a wildcard symbol may retrieve word variants: communication functions based extraction ((((array string) OR (array profiling))) OR (arrays ang))*.