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