Perhaps you should try some spelling variations:
"internationale pour l'opposition" » "internationale de l'opposition" (Expand Search)
"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 des l'opposition" » "internationale de l'opposition" (Expand Search), "internationale des propositions" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"internationale des l'opposition\") OR (\"internationale pour l'opposition\"))) OR (\"international group opposition\"))) OR (\"international d'ete opposition\"))~".
• Removing quotes may allow a broader search: (((((( internationale des l'opposition ) OR ( internationale pour l'opposition ))) OR ( international group opposition ))) OR ( international d'ete opposition ))~.
• Adding a wildcard symbol may retrieve word variants: (((((("internationale des l'opposition") OR ("internationale pour l'opposition"))) OR ("international group opposition"))) OR ("international d'ete opposition"))*.