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