Perhaps you should try some spelling variations:
information education » information extraction, information communication, information presentation
education method » education methods, educational method, reduction method
method directive » method direct, method directed, method effective
array string » array strong, arrays strings, array sharing
array fermi » 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 education method directive ((((array fermi) OR (array string))) OR (array format))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information education method directive ((((array fermi) OR (array string))) OR (array format))".
• Adding a wildcard symbol may retrieve word variants: information education method directive ((((array fermi) OR (array string))) OR (array format))*.