Perhaps you should try some spelling variations:
"nationalere regional state" » "nationaler regional state" (Expand Search), "nationalen regional state" (Expand Search), "nationales regional state" (Expand Search), "nationalere religional state" (Expand Search)
"nationala region spate" » "nationalen region spate" (Expand Search), "nationaler region spate" (Expand Search), "nationala religion spate" (Expand Search)
"nationale regional state" » "nationale religional state" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("nationale regional state") OR ("nationalere regional state"))) OR ("nationala region spate"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"nationale regional state\") OR (\"nationalere regional state\"))) OR (\"nationala region spate\"))*".
• Removing quotes may allow a broader search: (((( nationale regional state ) OR ( nationalere regional state ))) OR ( nationala region spate ))*.