Perhaps you should try some spelling variations:
information brain » information train, information gain, information domain
surface diffusion » state diffusion
brain surface » urban surface
array probing » arrays probing, assay probing, array profiling
array imaging » arrays imaging, airway imaging, ray imaging
array string » array strong, arrays strings, array sharing

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

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