Perhaps you should try some spelling variations:
cognitive differentiation » competitive differentiation, effective differentiation, continuity differentiation
based multidimensional » fast multidimensional, a multidimensional, _ multidimensional
differentiation based » differentiation basic, differentiation fast, differentiation atlases
array string » array strong, arrays strings, array sharing
array along » arrays long, array arcing, array paving

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

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