Perhaps you should try some spelling variations:
fermentation processes » fermentation congresses
processes teaching » process teaching, processes machine, processes reactions
teaching decision » teaching design, learning decision, taking decision
array forming » array fermi, array formats, array string
array arcing » array probing, array sharing, array using

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

• Performing a fuzzy search may retrieve terms with similar spellings: fermentation processes teaching decision ((((array forming) or (array arcing))) or (array format))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: fermentation processes teaching decision ((((array forming) OR (array arcing))) OR (array format)).
• Adding a wildcard symbol may retrieve word variants: fermentation processes teaching decision ((((array forming) or (array arcing))) or (array format))*.