Talvez debería tentar con algunhas variantes ortográficas:
surface diffusion » state diffusion
information gis » information gain, information gaps, information grid
array arcing » array forming, array probing, array sharing
gis surface » gas surface, gibbs surface, axis surface
arrays long » arrays ang, arrays load, array along
arrays brad » arrays load, arrays based

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

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