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