Perhaps you should try some spelling variations:
using multidimensional » _ multidimensional, a multidimensional
information class » information casi, information case, information chaos
array sharing » arrays bearing, array imaging, way sharing
array arcing » array forming, array probing, array using
array string » array strong, arrays strings, array forming
class using » glass using, classes using, clauses using

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

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