Perhaps you should try some spelling variations:
information grounds » information bounds, information trends, information goods
source diffusion » resource diffusion, surface diffusion, double diffusion
grounds source » ground source, ground sources, sound source
array formats » array format, assay formats, array formulas
array probing » arrays probing, assay probing, array profiling
array string » array strong, arrays strings, array sharing

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

• Performing a fuzzy search may retrieve terms with similar spellings: information grounds source diffusion ((array string) OR (((array formats) OR (array probing))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information grounds source diffusion ((array string) OR (((array formats) OR (array probing))))".
• Adding a wildcard symbol may retrieve word variants: information grounds source diffusion ((array string) OR (((array formats) OR (array probing))))*.