Perhaps you should try some spelling variations:
international demande » international seminar (Expand Search), international landen (Expand Search), international de (Expand Search)
het internationale » de internationale (Expand Search), het internationaal (Expand Search), en internationale (Expand Search)
internationale de » internationale des (Expand Search), international de (Expand Search)
de prize » de prijzen (Expand Search), de prince (Expand Search), de prijs (Expand Search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( het internationale de prize ) OR ( _ international demande prize ))~.