Perhaps you should try some spelling variations:
"nationaler regional state" » "nationalen regional state" (Expand Search), "nationala regional state" (Expand Search), "nationaler region state" (Expand Search), "nationalaer regional state" (Expand Search), "nationalener regional state" (Expand Search), "nationaleser regional state" (Expand Search)
"nationale regional state" » "nationale region state" (Expand Search), "nationalae regional state" (Expand Search), "nationalene regional state" (Expand Search), "nationalese regional state" (Expand Search)
"national legion stadte" » "nationala legion stadte" (Expand Search), "nationalen legion stadte" (Expand Search), "nationales legion stadte" (Expand Search), "national region stadte" (Expand Search), "national legionar stadte" (Expand Search), "national legion stadt" (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: (((("nationaler regional state") OR ("nationale regional state"))) OR ("national legion stadte"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"nationaler regional state\") OR (\"nationale regional state\"))) OR (\"national legion stadte\"))*".
• Removing quotes may allow a broader search: (((( nationaler regional state ) OR ( nationale regional state ))) OR ( national legion stadte ))*.