Perhaps you should try some spelling variations:
"en _ international contre festival" » "en _ internationale contre festival" (Expand Search), "en _ international conference festival" (Expand Search), "en _ international de 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 het internationaal met festival" (Expand Search), "en en internationale 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("en de international met festival") OR ("en _ international contre festival"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"en de international met festival\") OR (\"en _ international contre festival\"))*".
• Removing quotes may allow a broader search: (( en de international met festival ) OR ( en _ international contre festival ))*.