Talvez debería tentar con algunhas variantes ortográficas:
information rough » information through, information rugs, informatics rough
surface diffusion » state diffusion
rough surface » rough surfaces
array forming » array format, array fermi, array formats
array arcing » array probing, array sharing, array using
array string » array strong, arrays strings, array sharing

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

• If you are trying to use Boolean operators, they must be ALL CAPS: information rough surface diffusion ((((array arcing) OR (array forming))) OR (array string))~.
• Adding a wildcard symbol may retrieve word variants: information rough surface diffusion ((((array arcing) or (array forming))) or (array string))*.