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