Perhaps you should try some spelling variations:
information diffraction » information extraction, information diffusion, information interaction
diffraction method » diffraction methods, distraction methods, refraction method
array profiling » array processing, microarray profiling
method effect » metals effect
array fermi » array forming

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

• Performing a fuzzy search may retrieve terms with similar spellings: information diffraction method effect ((((array fermi) or (array profiling))) or (array format))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information diffraction method effect ((((array fermi) OR (array profiling))) OR (array format)).
• Adding a wildcard symbol may retrieve word variants: information diffraction method effect ((((array fermi) or (array profiling))) or (array format))*.