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