Perhaps you should try some spelling variations:
information fusion » information from, information flow
spaces extensions » spaces extension, traces extensions, squares extensions
fusion spaces » fusion space, fusion species, funtion spaces
array imaging » arrays imaging, airway imaging, ray imaging
array probing » arrays probing, assay probing, array profiling
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 fusion spaces extensions ((((array imaging) or (array string))) or (array probing))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information fusion spaces extensions ((((array imaging) OR (array string))) OR (array probing)).
• Adding a wildcard symbol may retrieve word variants: information fusion spaces extensions ((((array imaging) or (array string))) or (array probing))*.