Perhaps you should try some spelling variations:
practical dimensions » practice dimensions, didactical dimensions, political dimensions
information ii » information iii, information icci, information its
array formulas » area formulas, harrop formulas, array formats
ii practical » 2 practical, 3 practical
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 ii practical dimensions ((((array string) or (array formulas))) or (array format))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information ii practical dimensions ((((array string) OR (array formulas))) OR (array format)).
• Adding a wildcard symbol may retrieve word variants: information ii practical dimensions ((((array string) or (array formulas))) or (array format))*.