Perhaps you should try some spelling variations:
surface diffusion » state diffusion
array profiling » array processing, microarray profiling
guide surface » oxide surface, outside surface, oxide surfaces
array string » array strong, arrays strings, array sharing
array along » arrays long, array arcing, array paving

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 along) OR (((array string) OR (array profiling))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information guide surface diffusion ((array along) OR (((array string) OR (array profiling))))".
• Adding a wildcard symbol may retrieve word variants: information guide surface diffusion ((array along) OR (((array string) OR (array profiling))))*.