Perhaps you should try some spelling variations:
information requirements » nutrition requirements, irrigation requirements, information environments
denoising definitions » identifying definitions, evolving definitions, sensing definition
sensing definitions » sensing definition, sense definitions, ostensive definitions
alfieri » altieri, palmieri

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

• Performing a fuzzy search may retrieve terms with similar spellings: information requirements ((denoising definitions) OR (sensing definitions)) alex alfieri~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information requirements ((denoising definitions) OR (sensing definitions)) alex alfieri".
• Adding a wildcard symbol may retrieve word variants: information requirements ((denoising definitions) OR (sensing definitions)) alex alfieri*.