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