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