Perhaps you should try some spelling variations:
"provence-alper-cote d'zur" » "provence-alper-cote d'azur", "provence-alper-cote d'un"
"provence-alpes-cote d'or" » "provence-alles-cote d'or", "provence-alves-cote d'or", "provence-ales-cote d'or"

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: (("provence-alpes-cote d'or") OR ("provence-alper-cote d'zur")).
• Removing quotes may allow a broader search: (( provence-alpes-cote d'or ) or ( provence-alper-cote d'zur )).
• Adding a wildcard symbol may retrieve word variants: (("provence-alpes-cote d'or") or ("provence-alper-cote d'zur"))*.