Perhaps you should try some spelling variations:
information documentation » international documentation, information presentation, information documents
documentation a » documentation _, documentation fast
array forming » array format, array arcing, array fermi
a dimensions » _ dimensions, 2 dimensions, 3 dimensions
array string » array strong, arrays strings, array sharing
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: information documentation a dimensions ((((arrays a) or (array forming))) or (array string))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information documentation a dimensions ((((arrays a) OR (array forming))) OR (array string)).
• Adding a wildcard symbol may retrieve word variants: information documentation a dimensions ((((arrays a) or (array forming))) or (array string))*.