Perhaps you should try some spelling variations:
fermentation process » fermentation processes, fermentation products, fermentation profiles
hot dimensions » hat dimensions, pit dimensions, et dimensions
array formulas » area formulas, harrop formulas, array format
array arcing » array forming, array probing, array sharing
array string » array strong, arrays strings, array sharing
process hot » process host, process how, processes hot

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

• If you are trying to use Boolean operators, they must be ALL CAPS: fermentation process hot dimensions ((array formulas) OR (((array arcing) OR (array string))))~.
• Adding a wildcard symbol may retrieve word variants: fermentation process hot dimensions ((array formulas) or (((array arcing) or (array string))))*.