Perhaps you should try some spelling variations:
"internationale d'envoi opposition" » "internationale des opposition" (Expand Search), "internationale design opposition" (Expand Search)
"internationale contre opposition" » "internationale politiek opposition" (Expand Search), "internationale conferentie opposition" (Expand Search), "international conference opposition" (Expand Search)
"internationale d'ete opposition" » "internationale des opposition" (Expand Search), "international de opposition" (Expand Search), "internationale dag opposition" (Expand Search)
"internationale de l'opposition" » "internationale des l'opposition" (Expand Search), "international de l'opposition" (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 d'ete opposition\") OR (((\"internationale contre opposition\") OR (((\"internationale d'envoi opposition\") OR (\"internationale de l'opposition\"))))))~".
• Removing quotes may allow a broader search: (( internationale d'ete opposition ) OR ((( internationale contre opposition ) OR ((( internationale d'envoi opposition ) OR ( internationale de l'opposition ))))))~.
• Adding a wildcard symbol may retrieve word variants: (("internationale d'ete opposition") OR ((("internationale contre opposition") OR ((("internationale d'envoi opposition") OR ("internationale de l'opposition"))))))*.