Perhaps you should try some spelling variations:
"international press opposition" » "internationale des opposition" (Expand Search), "international women's opposition" (Expand Search), "international d'ete opposition" (Expand Search)
"international de opposition" » "internationale des opposition" (Expand Search), "international d'ete opposition" (Expand Search)
"international de l'opposition" » "internationale des l'opposition" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"international press opposition\") OR (\"international group opposition\"))) OR (((\"international de opposition\") OR (\"international de l'opposition\"))))~".
• Removing quotes may allow a broader search: (((( international press opposition ) OR ( international group opposition ))) OR ((( international de opposition ) OR ( international de l'opposition ))))~.
• Adding a wildcard symbol may retrieve word variants: (((("international press opposition") OR ("international group opposition"))) OR ((("international de opposition") OR ("international de l'opposition"))))*.