Perhaps you should try some spelling variations:
informative features » informative feature, uninformative features, information feature
array profiling » array processing, microarray profiling
face diffusion » free diffusion, file diffusion, rice diffusion
features face » features fast, features case, features based
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: informative features face diffusion ((array string) or (((array using) or (array profiling))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: informative features face diffusion ((array string) OR (((array using) OR (array profiling)))).
• Adding a wildcard symbol may retrieve word variants: informative features face diffusion ((array string) or (((array using) or (array profiling))))*.