Perhaps you should try some spelling variations:
fermentation processes » fermentation congresses
array formulas » area formulas, harrop formulas, array formats
et dimensions » new dimensions, pit dimensions, hat dimensions
processes et » processes e, processes erm, processes eco
array string » array strong, arrays strings, array sharing

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