Perhaps you should try some spelling variations:
teaching dimension » learning dimension, teaching design, teaching decision
https teaching » states teaching, arts teaching, its teaching
array formulas » area formulas, harrop formulas, array format
array string » array strong, arrays strings, array sharing
array fermi » array forming, array format

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

• Performing a fuzzy search may retrieve terms with similar spellings: bioinformatics https teaching dimension ((array formulas) or (((array fermi) or (array string))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: bioinformatics https teaching dimension ((array formulas) OR (((array fermi) OR (array string)))).
• Adding a wildcard symbol may retrieve word variants: bioinformatics https teaching dimension ((array formulas) or (((array fermi) or (array string))))*.