Perhaps you should try some spelling variations:
information education » information extraction, information communication, information presentation
different dimensions » different designs, different regions, different densities
education different » education conference
array string » array strong, arrays strings, array sharing
arrays a » arrays _

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

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