Perhaps you should try some spelling variations:
"de eerste internationale dour festival" » "de de internationale dour festival" (Expand Search), "de eerste internationale des festival" (Expand Search), "de eerste internationale de festival" (Expand Search), "de eerste internationale dag festival" (Expand Search)
"en _ international des festival" » "en _ internationale des festival" (Expand Search), "en _ international de festival" (Expand Search), "en _ internationale de festival" (Expand Search), "en _ international doel festival" (Expand Search), "en _ international heus festival" (Expand Search), "en _ international het festival" (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: "((\"de eerste internationale dour festival\") OR (\"en _ international des festival\"))~".
• Removing quotes may allow a broader search: (( de eerste internationale dour festival ) OR ( en _ international des festival ))~.
• Adding a wildcard symbol may retrieve word variants: (("de eerste internationale dour festival") OR ("en _ international des festival"))*.