Perhaps you should try some spelling variations:
communication functions » communicative functions, communication foundations, communication foundation
basic dimensions » based dimension, pacific dimensions, design dimensions
functions basic » functions based, foundations basic
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: communication functions basic dimensions ((((array using) or (array string))) or (arrays _))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication functions basic dimensions ((((array using) OR (array string))) OR (arrays _)).
• Adding a wildcard symbol may retrieve word variants: communication functions basic dimensions ((((array using) or (array string))) or (arrays _))*.