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