Perhaps you should try some spelling variations:
"nationaler regional state" » "nationale regional state" (Expand Search), "nationalen regional state" (Expand Search), "nationaleer regional state" (Expand Search), "nationalener regional state" (Expand Search), "nationaleser regional state" (Expand Search)
"nationala religion state" » "nationale religion state" (Expand Search), "nationalen religion state" (Expand Search), "nationalea religion state" (Expand Search), "nationalena religion state" (Expand Search), "nationalesa religion state" (Expand Search)
"national region state" » "nationale region state" (Expand Search), "nationalen region state" (Expand Search), "nationales region state" (Expand Search)

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: "((((\"nationaler regional state\") OR (\"nationala religion state\"))) OR (\"national region state\"))~".
• Removing quotes may allow a broader search: (((( nationaler regional state ) OR ( nationala religion state ))) OR ( national region state ))~.
• Adding a wildcard symbol may retrieve word variants: (((("nationaler regional state") OR ("nationala religion state"))) OR ("national region state"))*.