Perhaps you should try some spelling variations:
internationaal seminarie » international seminar (Expand Search), international solidarity (Expand Search)
international politiek » internationale politiek (Expand Search), international solidarity (Expand Search)
eerste internationaal » eerste internationale (Expand Search), het internationaal (Expand Search)
politiek prize » politiek praten (Expand Search), politiek die (Expand Search), politiek project (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( eerste internationaal seminarie prize ) OR ( _ international politiek prize ))~".
• Adding a wildcard symbol may retrieve word variants: (( eerste internationaal seminarie prize ) OR ( _ international politiek prize ))*.