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