Perhaps you should try some spelling variations:
processing gain » processing grain, processing chain, processing game
gain dimensions » main dimensions, chain dimensions, domain dimensions
array formats » array format, assay formats, array formulas
array string » array strong, arrays strings, array sharing
array using » arrays using

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: information processing gain dimensions ((array formats) OR (((array using) OR (array string))))~.
• Adding a wildcard symbol may retrieve word variants: information processing gain dimensions ((array formats) or (((array using) or (array string))))*.