Perhaps you should try some spelling variations:
"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), "internationale conferentie opposition" (Expand Search), "international conference opposition" (Expand Search), "internationale d'ete opposition" (Expand Search)
"internationale belge opposition" » "internationale design opposition" (Expand Search), "internationale des opposition" (Expand Search), "internationale dag opposition" (Expand Search), "internationale d'ete opposition" (Expand Search)
"internationale de opposition" » "internationale des opposition" (Expand Search), "international de opposition" (Expand Search), "internationale de l'opposition" (Expand Search), "internationale d'ete opposition" (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 contre opposition") OR ((("internationale d'envoi opposition") OR ((("internationale belge opposition") OR ("internationale de opposition"))))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"internationale contre opposition\") OR (((\"internationale d'envoi opposition\") OR (((\"internationale belge opposition\") OR (\"internationale de opposition\"))))))".
• Removing quotes may allow a broader search: (( internationale contre opposition ) OR ((( internationale d'envoi opposition ) OR ((( internationale belge opposition ) OR ( internationale de opposition )))))).
• Adding a wildcard symbol may retrieve word variants: (("internationale contre opposition") OR ((("internationale d'envoi opposition") OR ((("internationale belge opposition") OR ("internationale de opposition"))))))*.