Perhaps you should try some spelling variations:
teaching dimension » learning dimension, teaching design, teaching decision
information age » information storage
array forming » array arcing, array fermi, array formats
age teaching » we teaching, change teaching
array string » array strong, arrays strings, array sharing

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

• Performing a fuzzy search may retrieve terms with similar spellings: information age teaching dimension ((((array string) OR (array forming))) OR (array format))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information age teaching dimension ((((array string) OR (array forming))) OR (array format))".
• Adding a wildcard symbol may retrieve word variants: information age teaching dimension ((((array string) OR (array forming))) OR (array format))*.