Perhaps you should try some spelling variations:
teaching dimension » learning dimension, teaching design, teaching decision
information fast » informatics fast, information from, information flow
fast teaching » fast searching, best teaching, fast tracking
array formats » assay formats, array formulas, ready 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 fast teaching dimension ((((array string) or (array formats))) or (array format))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information fast teaching dimension ((((array string) OR (array formats))) OR (array format)).
• Adding a wildcard symbol may retrieve word variants: information fast teaching dimension ((((array string) or (array formats))) or (array format))*.