Perhaps you should try some spelling variations:
"2011 german federal section" » "2011 german federal election", "2011 german federal sector", "2011 german federal inspection", "2012 german federal section", "2021 german federal section", "11 german federal section"
"20 germany general election" » "2 germany general election", "7 germany general election", "8 germany general election", "20 germany general selection"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"2011 german federal section\") OR (\"20 germany general election\"))".
• Removing quotes may allow a broader search: (( 2011 german federal section ) OR ( 20 germany general election )).
• Adding a wildcard symbol may retrieve word variants: (("2011 german federal section") OR ("20 germany general election"))*.