Perhaps you should try some spelling variations:
information estimating » information estimation, information estimators, information investigating
surface diffusion » state diffusion
array profiling » array processing, microarray profiling
array string » array strong, arrays strings, array sharing
array using » arrays using

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

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