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

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

• Removing quotes may allow a broader search: (( de internationale seminarie prize ) OR ( de international seminarie prize )).