Perhaps you should try some spelling variations:
surface diffusion » state diffusion
information 3d » information 3, information 313, deformation 3d
array formulas » area formulas, harrop formulas, array format
array arcing » array forming, array probing, array sharing
array string » array strong, arrays strings, array sharing
3d surface » land surface

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "information 3d surface diffusion ((((array arcing) OR (array string))) OR (array formulas))~".
• Adding a wildcard symbol may retrieve word variants: information 3d surface diffusion ((((array arcing) OR (array string))) OR (array formulas))*.