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