Perhaps you should try some spelling variations:
information guides » information guide, information guided, information games
surface diffusion » state diffusion
guides surface » oxides surface, oxides surfaces, acids surface
array string » array strong, arrays strings, array sharing
array paving » array planning, array imaging, array probing

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: information guides surface diffusion ((array string) or (((array format) or (array paving))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information guides surface diffusion ((array string) OR (((array format) OR (array paving)))).
• Adding a wildcard symbol may retrieve word variants: information guides surface diffusion ((array string) or (((array format) or (array paving))))*.