Perhaps you should try some spelling variations:
international seminar » international women's (Expand Search), international solidarity (Expand Search)
het internationaal » _ international (Expand Search), de internationale (Expand Search)
et international » et internationale (Expand Search), en internationale (Expand Search), _ international (Expand Search)
de prince » le prince (Expand Search), de prins (Expand Search), de provincie (Expand Search)
de prijs » te parijs (Expand Search), de paris (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 ((de prince) OR (de prijs)) ) OR ( et international seminar prize ))~".
• Adding a wildcard symbol may retrieve word variants: (( het internationaal ((de prince) OR (de prijs)) ) OR ( et international seminar prize ))*.