Perhaps you should try some spelling variations:
"international week opposition" » "international de opposition" (Expand Search), "international press opposition" (Expand Search), "internationale avec opposition" (Expand Search), "international d'ete opposition" (Expand Search)
"internationale des l'opposition" » "international des l'opposition" (Expand Search), "internationale pour l'opposition" (Expand Search)
"internationale des propositions" » "international des propositions" (Expand Search)
"internationale de l'opposition" » "international de l'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 l'opposition\") OR (\"internationale des propositions\"))) OR (\"internationale de l'opposition\"))) OR (\"international week opposition\"))~".
• Removing quotes may allow a broader search: (((((( internationale des l'opposition ) OR ( internationale des propositions ))) OR ( internationale de l'opposition ))) OR ( international week opposition ))~.
• Adding a wildcard symbol may retrieve word variants: (((((("internationale des l'opposition") OR ("internationale des propositions"))) OR ("internationale de l'opposition"))) OR ("international week opposition"))*.