Perhaps you should try some spelling variations:
information computer » informatics computer, information computing, information chapter
surface diffusion » state diffusion
computer surface » computed surface, computer service, complex surface
array formulas » area formulas, harrop formulas, array format
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 computer surface diffusion ((array string) OR (((array formulas) OR (array using))))~.
• Adding a wildcard symbol may retrieve word variants: information computer surface diffusion ((array string) or (((array formulas) or (array using))))*.