Perhaps you should try some spelling variations:
"provence-alpes-core d'azur" » "provence-alpes-cote d'azur", "providence-alpes-core d'azur", "provenance-alpes-core d'azur", "provinces-alpes-core d'azur"
"province-alpes-core d'azur" » "province-alpes-cote d'azur"

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: "((\"provence-alpes-core d'azur\") OR (\"province-alpes-core d'azur\"))".
• Removing quotes may allow a broader search: (( provence-alpes-core d'azur ) OR ( province-alpes-core d'azur )).
• Adding a wildcard symbol may retrieve word variants: (("provence-alpes-core d'azur") OR ("province-alpes-core d'azur"))*.