Perhaps you should try some spelling variations:
formation process » formation processes, creation process, fermentation process
chain dimensions » china dimensions, main dimensions, changing dimensions
array formulas » area formulas, harrop formulas, array formats
process chain » process change, process case
array arcing » array forming, array probing, 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: formation process chain dimensions ((((array formulas) or (array format))) or (array arcing))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: formation process chain dimensions ((((array formulas) OR (array format))) OR (array arcing)).
• Adding a wildcard symbol may retrieve word variants: formation process chain dimensions ((((array formulas) or (array format))) or (array arcing))*.