Perhaps you should try some spelling variations:
internationaal seminar » international seminar (Expand Search), internationaal seminarie (Expand Search), internationaal verdrag (Expand Search)
het internationaal » _ international (Expand Search), de internationale (Expand Search)
de international » de internationale (Expand Search), _ international (Expand Search), en internationale (Expand Search)
international le » international de (Expand Search), internationale de (Expand Search), international a (Expand Search)

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

• Removing quotes may allow a broader search: (( de international le prince ) OR ( het internationaal seminar prize ))~.