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 along » array arcing, array paving, array strong
arrays long » arrays ang, arrays load, arrays lens
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: communication functions basic dimensions ((((array along) or (arrays long))) or (arrays a))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication functions basic dimensions ((((array along) OR (arrays long))) OR (arrays a)).
• Adding a wildcard symbol may retrieve word variants: communication functions basic dimensions ((((array along) or (arrays long))) or (arrays a))*.