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

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