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