Perhaps you should try some spelling variations:
communication formation » communication information, communications information, communication foundation
higher dimensional » high dimensional
formation higher » formation high, deformations higher, formation other
array strings » arrays strings, array strong, array sharing
array string » array strong, arrays strings, array sharing
array long » array along, arrays long, array strong

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication formation higher dimensional ((array long) OR (((array strings) OR (array string))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "communication formation higher dimensional ((array long) OR (((array strings) OR (array string))))".
• Adding a wildcard symbol may retrieve word variants: communication formation higher dimensional ((array long) OR (((array strings) OR (array string))))*.