Perhaps you should try some spelling variations:
information problems » formation problem, information providers, information products
array formats » assay formats, array formulas, ready formats
array forming » array arcing, array fermi, array string
n dimensions » _ dimensions, 2 dimensions, 3 dimensions
problems n » problems 3, problems 2, problems 4

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

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