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