Perhaps you should try some spelling variations:
information models » information model, information modeling, information modelling
surface diffusion » state diffusion
array processing » dairy processing, query processing
models surface » model surface, module surface, modeling surface
array string » array strong, arrays strings, array sharing
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 models surface diffusion ((array using) or (((array string) or (array processing))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information models surface diffusion ((array using) OR (((array string) OR (array processing)))).
• Adding a wildcard symbol may retrieve word variants: information models surface diffusion ((array using) or (((array string) or (array processing))))*.