Perhaps you should try some spelling variations:
using multidimensional » _ multidimensional, a multidimensional
information gap » information guide
array sharing » arrays bearing, array imaging, way sharing
array string » array strong, arrays strings, array forming
array using » arrays using
gap using » map using, sap using

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

• If you are trying to use Boolean operators, they must be ALL CAPS: information gap using multidimensional ((((array using) OR (array sharing))) OR (array string))~.
• Adding a wildcard symbol may retrieve word variants: information gap using multidimensional ((((array using) or (array sharing))) or (array string))*.