Perhaps you should try some spelling variations:
droit international » first international, 1st international, 21st international
joint international » 1st international, 21st international
etudes le » etudes la, etudes des, etude de
de droit » du droit, le droit
le joint » lse joint, he joint, like joint

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 le joint international )).
• Adding a wildcard symbol may retrieve word variants: (( etudes de droit international ) or ( Etudes le joint international ))*.