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