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 met festival" » "en _ international de festival" (Expand Search), "en _ internationale des festival" (Expand Search), "en _ international week festival" (Expand Search), "en _ international het festival" (Expand Search), "en _ international en festival" (Expand Search), "en _ international een 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 met festival"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"de eerste internationale a festival\") OR (\"en _ international met festival\"))".
• Removing quotes may allow a broader search: (( de eerste internationale a festival ) OR ( en _ international met festival )).
• Adding a wildcard symbol may retrieve word variants: (("de eerste internationale a festival") OR ("en _ international met festival"))*.