Perhaps you should try some spelling variations:
modern developpement » modern development, modern developments, de developpement
de communication » mobile communication, online communication
technologien a » technologien am, technologien ad, technologien _
media modern » media model, media modes, media modeling
total labor » local labor, total factor
des africa » does africa, yes africa, de africa
labor ban » labor a
a total » _ total
ban de » van de, aan de, jan de

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

• Adding a wildcard symbol may retrieve word variants: technologien a total labor ban de communication media modern developpement des africa.*.