Perhaps you should try some spelling variations:
grouping multidimensional » using multidimensional, mining multidimensional
information re » information rate, information real, information role
array formulas » area formulas, harrop formulas, array formats
array string » array strong, arrays strings, array sharing
re grouping » new grouping, _ grouping, a grouping

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

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