Perhaps you should try some spelling variations:
internationaal samenwerking » internationale samenwerking (Expand Search), internationaal meeting (Expand Search)
international seminar » international women's (Expand Search), international solidarity (Expand Search)
het internationaal » _ international (Expand Search), de internationale (Expand Search)
het international » de international (Expand Search), et internationale (Expand Search), een internationale (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: "(( het international seminar prize ) OR ( het internationaal samenwerking prize ))~".
• Adding a wildcard symbol may retrieve word variants: (( het international seminar prize ) OR ( het internationaal samenwerking prize ))*.