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 de opposition" » "internationale de l'opposition" (Expand Search)
"international de opposition" » "international 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 ((("internationale de opposition") OR ("international de opposition"))))) OR ("internationale politiek opposition"))))) OR ("internationale des propositions"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"internationale des opposition\") OR (((((\"internationale d'ete opposition\") OR (((\"internationale de opposition\") OR (\"international de opposition\"))))) OR (\"internationale politiek opposition\"))))) OR (\"internationale des propositions\"))*".
• Removing quotes may allow a broader search: (((( internationale des opposition ) OR ((((( internationale d'ete opposition ) OR ((( internationale de opposition ) OR ( international de opposition ))))) OR ( internationale politiek opposition ))))) OR ( internationale des propositions ))*.