Perhaps you should try some spelling variations:
information issues » information its
space dimensions » space dimension, spatial dimensions, three dimensions
array formulas » area formulas, harrop formulas, array formats
issues space » issues state, issues race, issues since
array string » array strong, arrays strings, array sharing

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

• Performing a fuzzy search may retrieve terms with similar spellings: information issues space dimensions ((array format) or (((array formulas) or (array string))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information issues space dimensions ((array format) OR (((array formulas) OR (array string)))).
• Adding a wildcard symbol may retrieve word variants: information issues space dimensions ((array format) or (((array formulas) or (array string))))*.