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 des opposition" » "internationale d'ete opposition" (Expand Search), "internationale de l'opposition" (Expand Search), "internationale des propositions" (Expand Search)
"internationale de opposition" » "internationale de l'opposition" (Expand Search), "internationale d'ete opposition" (Expand Search)
"international de opposition" » "international de l'opposition" (Expand Search), "international d'ete opposition" (Expand Search)

You may be able to get more results by adjusting your search query.

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