Perhaps you should try some spelling variations:
surface diffusion » state diffusion
information tip » information time, information type, information two
array formats » array format, assay formats, array formulas
arrays based » array based
array arcing » array forming, array probing, array sharing
tip surface » steep surface, deep surface

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

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