Perhaps you should try some spelling variations:
interationaal seminarie » internationaal seminarie (Expand Search), international seminar (Expand Search)
het interationaal » het internationaal (Expand Search), 8ste internationaal (Expand Search), het nationaal (Expand Search)
de international » de internationale (Expand Search), _ international (Expand Search), het internationaal (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (( de international le prince ) OR ( het interationaal seminarie prize ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( de international le prince ) OR ( het interationaal seminarie prize ))*".