Perhaps you should try some spelling variations:
information segments » information agents, information elements, information students
surface diffusion » state diffusion
segments surface » pigments surface, segment surfaces, segmented surfaces
array processing » dairy processing, query processing
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 segments surface diffusion ((array using) OR (((array string) OR (array processing))))~.
• Adding a wildcard symbol may retrieve word variants: information segments surface diffusion ((array using) or (((array string) or (array processing))))*.