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