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