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