Perhaps you should try some spelling variations:
"etudes de joint international" » "etudes de 1st international", "etudes de 21st international", "etudes die joint international", "etudes he joint international", "etudes one joint international"
"etudes des first international" » "etude des first international", "etude de first international", "etudes en first international", "etudes odes first international", "etudes sides first international", "etudes codes first international"

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: (("etudes de joint international") OR ("etudes des first international")).
• Removing quotes may allow a broader search: (( etudes de joint international ) or ( etudes des first international )).
• Adding a wildcard symbol may retrieve word variants: (("etudes de joint international") or ("etudes des first international"))*.