Perhaps you should try some spelling variations:
"national regional state" » "nationale regional state" (Expand Search), "nationalen regional state" (Expand Search), "nationaler regional state" (Expand Search)
"nationala religion state" » "nationalea religion state" (Expand Search), "nationalena religion state" (Expand Search), "nationalera religion state" (Expand Search), "nationale religion state" (Expand Search), "nationalen religion state" (Expand Search), "nationaler religion state" (Expand Search)
"nationalera region state" » "nationaleera region state" (Expand Search), "nationalenera region state" (Expand Search), "nationalerera region state" (Expand Search), "nationaler region state" (Expand Search), "nationale region state" (Expand Search), "nationalen region 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: (("national regional state") OR ((("nationala religion state") OR ("nationalera region state"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"national regional state\") OR (((\"nationala religion state\") OR (\"nationalera region state\"))))".
• Removing quotes may allow a broader search: (( national regional state ) OR ((( nationala religion state ) OR ( nationalera region state )))).
• Adding a wildcard symbol may retrieve word variants: (("national regional state") OR ((("nationala religion state") OR ("nationalera region state"))))*.