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