Perhaps you should try some spelling variations:
fermentation process » fermentation processes, fermentation products, fermentation profiles
testing dimension » teaching dimension, seating dimensions, missing dimension
process testing » process costing, process getting, process creating
array probing » arrays probing, assay probing, array profiling
array imaging » arrays imaging, airway imaging, ray imaging

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

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