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