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