Perhaps you should try some spelling variations:
"international des opposition" » "international d'ete opposition" (Expand Search), "international des propositions" (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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((((("international des opposition") OR ("international de opposition"))) OR ("internationale de l'opposition"))) OR ("internationale des opposition"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"international des opposition\") OR (\"international de opposition\"))) OR (\"internationale de l'opposition\"))) OR (\"internationale des opposition\"))".
• Removing quotes may allow a broader search: (((((( international des opposition ) OR ( international de opposition ))) OR ( internationale de l'opposition ))) OR ( internationale des opposition )).
• Adding a wildcard symbol may retrieve word variants: (((((("international des opposition") OR ("international de opposition"))) OR ("internationale de l'opposition"))) OR ("internationale des opposition"))*.