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