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