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