Perhaps you should try some spelling variations:
surface diffusion » state diffusion
array profiling » array processing, microarray profiling
information 1a » information 11, information 15, information 1
array string » array strong, arrays strings, array sharing
array along » arrays long, array arcing, array paving
1a surface » a surface, 1 surface, 12 surface

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

• Performing a fuzzy search may retrieve terms with similar spellings: information 1a surface diffusion ((array along) or (((array string) or (array profiling))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information 1a surface diffusion ((array along) OR (((array string) OR (array profiling)))).
• Adding a wildcard symbol may retrieve word variants: information 1a surface diffusion ((array along) or (((array string) or (array profiling))))*.