Perhaps you should try some spelling variations:
"national redundant information" » "national reducing information", "national redundant association", "national pendant information", "nationale demandant information", "motion redundant information"
"national relevant information" » "national relevance information", "notions relevant information", "additional relevant information"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("national relevant information") OR ("national redundant information")).
• Removing quotes may allow a broader search: (( national relevant information ) or ( national redundant information )).
• Adding a wildcard symbol may retrieve word variants: (("national relevant information") or ("national redundant information"))*.