Perhaps you should try some spelling variations:
authorization authentication » information authentication
over multidimensional » peer multidimensional, poverty multidimensional, modern multidimensional
authentication over » authentication codes, authentication model, authentication code
array string » array strong, arrays strings, array sharing

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "authorization authentication over multidimensional ((array string) OR (array format))~".
• Adding a wildcard symbol may retrieve word variants: authorization authentication over multidimensional ((array string) OR (array format))*.