Perhaps you should try some spelling variations:
information change » information changes, information exchange, information channel
teaching dimension » learning dimension, teaching design, teaching decision
change teaching » college teaching, science teaching
array forming » array arcing, array fermi, array formats
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 change teaching dimension ((((array string) OR (array forming))) OR (array format))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information change teaching dimension ((((array string) OR (array forming))) OR (array format))".
• Adding a wildcard symbol may retrieve word variants: information change teaching dimension ((((array string) OR (array forming))) OR (array format))*.