Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
edition series » prediction series, education series, religion series
typologie der » typologie des, ideologie der
der edition » zur edition, der tradition
series deas » series bias, series de, series models
deas device » real device, less devices
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: typologie der edition series deas device communication a des developpement en afrique.*.