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