Perhaps you should try some spelling variations:
internationale seminar » international seminar (Expand Search), internationaal seminarie (Expand Search), internationale meeting (Expand Search)
international meeting » international seminar (Expand Search)
en internationale » de internationale (Expand Search), _ international (Expand Search), het internationaal (Expand Search)
de international » de internationale (Expand Search), _ international (Expand Search), het internationaal (Expand Search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( de international meeting prize ) OR ( en internationale seminar prize ))~.