Perhaps you should try some spelling variations:
information propagation » information presentation, information organization
neural extension » natural extension, rural extension, integral extension
array strong » array sharing, norway strong, stay strong
array arcing » array forming, array probing, array sharing
array string » arrays strings, array sharing, array forming

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

• Performing a fuzzy search may retrieve terms with similar spellings: information propagation neural extension ((array strong) OR (((array arcing) OR (array string))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information propagation neural extension ((array strong) OR (((array arcing) OR (array string))))".
• Adding a wildcard symbol may retrieve word variants: information propagation neural extension ((array strong) OR (((array arcing) OR (array string))))*.