Perhaps you should try some spelling variations:
"en de internationale a festival" » "en _ international a festival" (Expand Search), "en de international a festival" (Expand Search), "en de internationale dag festival" (Expand Search), "en de internationale de festival" (Expand Search), "en de internationale du festival" (Expand Search), "en de internationale het festival" (Expand Search)
"de eerste internationale des festival" » "de eerste internationale doel festival" (Expand Search), "de eerste internationale heus festival" (Expand Search), "de eerste internationale het festival" (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: (("de eerste internationale des festival") OR ("en de internationale a festival"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"de eerste internationale des festival\") OR (\"en de internationale a festival\"))".
• Removing quotes may allow a broader search: (( de eerste internationale des festival ) OR ( en de internationale a festival )).
• Adding a wildcard symbol may retrieve word variants: (("de eerste internationale des festival") OR ("en de internationale a festival"))*.