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 ((((("internationale d'ete opposition") OR ("international de opposition"))) OR ((("internationale politiek opposition") OR ("internationale de opposition"))))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"internationale des opposition\") OR (((((\"internationale d'ete opposition\") OR (\"international de opposition\"))) OR (((\"internationale politiek opposition\") OR (\"internationale de opposition\"))))))".
• Removing quotes may allow a broader search: (( internationale des opposition ) OR ((((( internationale d'ete opposition ) OR ( international de opposition ))) OR ((( internationale politiek opposition ) OR ( internationale de opposition )))))).
• Adding a wildcard symbol may retrieve word variants: (("internationale des opposition") OR ((((("internationale d'ete opposition") OR ("international de opposition"))) OR ((("internationale politiek opposition") OR ("internationale de opposition"))))))*.