Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
technologien does » technologien des, technologien als, technologie de
du developpement » de developpement, le developpement, et developpement
total labor » local labor, total factor
des africa » does africa, yes africa, de africa
labor der » labor dead, labor debt, labor das
media du » media die, media das, media der

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

• Adding a wildcard symbol may retrieve word variants: technologien does total labor der online communication media du developpement des africa.*.