Perhaps you should try some spelling variations:
information success » information access, information sources, information spaces
success teaching » successful teaching, process teaching, success teachers
teaching design » teaching foreign
array formulas » area formulas, harrop formulas, array formats
array arcing » array forming, array probing, 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 success teaching design ((((array arcing) or (array formulas))) or (array format))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information success teaching design ((((array arcing) OR (array formulas))) OR (array format)).
• Adding a wildcard symbol may retrieve word variants: information success teaching design ((((array arcing) or (array formulas))) or (array format))*.