Perhaps you should try some spelling variations:
processing class » processing glass, processing case, processing mass
class dimensions » across dimensions, classes dimension, class extensions
array forming » array format, array arcing, array fermi
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 class dimensions ((array forming) OR (((array using) OR (array string))))~.
• Adding a wildcard symbol may retrieve word variants: information processing class dimensions ((array forming) or (((array using) or (array string))))*.