Perhaps you should try some spelling variations:
"Etudes de droit international" » "Etudes de 1st international", "Etudes de 21st international", "Etudes du droit international", "Etudes le droit international"
"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 de first international" » "etudes die first international", "etudes ide first international", "etudes he first international"

Try widening your search to All Fields.

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 droit international") OR ("Etudes de joint international"))) OR ("etudes de first international")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"Etudes de droit international\") OR (\"Etudes de joint international\"))) or (\"etudes de first international\"))".
• Removing quotes may allow a broader search: (((( Etudes de droit international ) OR ( Etudes de joint international ))) or ( etudes de first international )).
• Adding a wildcard symbol may retrieve word variants: (((("Etudes de droit international") OR ("Etudes de joint international"))) or ("etudes de first international"))*.