Perhaps you should try some spelling variations:
internationale seminar » international seminar (Expand Search), internationaal seminarie (Expand Search), internationale meeting (Expand Search)
et internationale » en internationale (Expand Search), een internationale (Expand Search), de internationale (Expand Search)
de international » de internationale (Expand Search), _ international (Expand Search), het internationaal (Expand Search)
international de » internationale des (Expand Search)
de prize » de prijzen (Expand Search), de prince (Expand Search), de prijs (Expand Search)

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

• Removing quotes may allow a broader search: (( de international de prize ) OR ( et internationale seminar prize ))*.