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