Perhaps you should try some spelling variations:
"international d'ete opposition" » "international de opposition" (Expand Search), "international met opposition" (Expand Search), "international zet opposition" (Expand Search), "international de l'opposition" (Expand Search)
"internationale de opposition" » "internationale des opposition" (Expand Search), "international de opposition" (Expand Search), "internationale de l'opposition" (Expand Search)
"international des propositions" » "internationale des propositions" (Expand Search), "international de propositions" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("internationale de opposition") OR ("international des propositions"))) OR ("international d'ete opposition"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"internationale de opposition\") OR (\"international des propositions\"))) OR (\"international d'ete opposition\"))".
• Removing quotes may allow a broader search: (((( internationale de opposition ) OR ( international des propositions ))) OR ( international d'ete opposition )).
• Adding a wildcard symbol may retrieve word variants: (((("internationale de opposition") OR ("international des propositions"))) OR ("international d'ete opposition"))*.