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), het internationaal (Expand Search)
de internationale » _ international (Expand Search)
de prize » de prijzen (Expand Search), de prince (Expand Search), de prins (Expand Search)
de prijs » te parijs (Expand Search), de paris (Expand Search)

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

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