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