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