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