Perhaps you should try some spelling variations:
surface diffusion » state diffusion
information axis » information axiom, information adi, information audits
array probing » arrays probing, assay probing, array profiling
axis surface » acids surface, basis surface, oxides surface
array paving » array planning, array imaging, array sharing
array arcing » array forming, array sharing, array using

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

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