Perhaps you should try some spelling variations:
forming processes » coating processes, learning processes, making processes
2.1 dimensions » 2.2 dimensions, 2.5 dimensions, 2 dimensions
array formulas » area formulas, harrop formulas, crazy formulas
processes 2.1 » processes 21, processes 251, processes 2.4
array formats » assay formats, ready formats, array forming

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

• Performing a fuzzy search may retrieve terms with similar spellings: forming processes 2.1 dimensions ((((array formulas) or (array formats))) or (array format))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: forming processes 2.1 dimensions ((((array formulas) OR (array formats))) OR (array format)).
• Adding a wildcard symbol may retrieve word variants: forming processes 2.1 dimensions ((((array formulas) or (array formats))) or (array format))*.