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