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