Perhaps you should try some spelling variations:
surface diffusion » state diffusion
arrays producing » arrays probing, arrays produced, arrays profiling
guide surface » oxide surface, outside surface, oxide surfaces
array strong » array string, array sharing, norway strong
array arcing » array forming, array probing, array sharing

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

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