Perhaps you should try some spelling variations:
information fixed » information field, information find, information feed
surface diffusion » state diffusion
fixed surface » tilted surface, based surface, yield surface
array sharing » arrays bearing, array imaging, way sharing
array string » array strong, arrays strings, array forming
array using » arrays 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 fixed surface diffusion ((array using) or (((array sharing) or (array string))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information fixed surface diffusion ((array using) OR (((array sharing) OR (array string)))).
• Adding a wildcard symbol may retrieve word variants: information fixed surface diffusion ((array using) or (((array sharing) or (array string))))*.