Perhaps you should try some spelling variations:
communication function » communication functions, communication foundation, communicative functions
basic dimensions » based dimension, pacific dimensions, design dimensions
function basic » functions basic, function based, functional basics
array string » array strong, arrays strings, array sharing
array fermi » array forming, array format
arrays ang » arrays a

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

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