Perhaps you should try some spelling variations:
practical dimensions » practice dimensions, didactical dimensions, political dimensions
information across » information access, information loss, information about
across practical » lacroix practical, across racial, across political
array formulas » area formulas, harrop formulas, array formats
array forming » array arcing, array fermi, array formats

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

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