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