Perhaps you should try some spelling variations:
information graphs » information graph, information graphics, information graphic
stresses diffusion » processes diffusion, stroke diffusion
graphs stresses » grade stresses, graphs trees, graphs congresses
array probing » arrays probing, assay probing, array profiling
array string » array strong, arrays strings, 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 graphs stresses diffusion ((array string) or (((array arcing) or (array probing))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information graphs stresses diffusion ((array string) OR (((array arcing) OR (array probing)))).
• Adding a wildcard symbol may retrieve word variants: information graphs stresses diffusion ((array string) or (((array arcing) or (array probing))))*.