Perhaps you should try some spelling variations:
droit international » protect international, ii international, dasha international
first international » rights international, war international, ii international
institut le » institut de, instituto de, instituto la
institut et » institut de, instituto bot, instituto del
le first » _ first, a first, ii first

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( institut le first international ) or ( institut et droit international ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( institut le first international ) OR ( institut et droit international )).
• Adding a wildcard symbol may retrieve word variants: (( institut le first international ) or ( institut et droit international ))*.