Perhaps you should try some spelling variations:
"studies novel policies vernieuwing" » "studies novel policies reviewing", "studies novel policies verifying", "studies novel policies versioning", "studies level policies vernieuwing", "studies model policies vernieuwing", "studies gomel policies vernieuwing", "studies new policies vernieuwing"
"studies en politique vernieuwing" » "studies et politique vernieuwing", "studies une politique vernieuwing", "studies de politique vernieuwing", "studies ein politique vernieuwing", "studies end politique vernieuwing", "studies e politique vernieuwing"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("studies novel policies vernieuwing") OR ("studies en politique vernieuwing")).
• Removing quotes may allow a broader search: (( studies novel policies vernieuwing ) or ( studies en politique vernieuwing )).
• Adding a wildcard symbol may retrieve word variants: (("studies novel policies vernieuwing") or ("studies en politique vernieuwing"))*.