Perhaps you should try some spelling variations:
introduction cognitive » introduction context
cognitive method » cognitive methods, cognitive metaphor, recognition method
method session » methods session, method selection
array formulas » area formulas, harrop formulas, array format
session array » emission array, station array, suspension array

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

• Performing a fuzzy search may retrieve terms with similar spellings: introduction cognitive method session array formulas~.
• Adding a wildcard symbol may retrieve word variants: introduction cognitive method session array formulas*.