Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
die developpement » de developpement, le developpement, du developpement
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
action service » action series, acts service, actual service
service models » service levels
models device » modular device, code device, models dav3e
typologie de » typologie des, typologie der, typologien der
de action » de accion, de l'action, done action

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

• Adding a wildcard symbol may retrieve word variants: typologie de action service models device communication 2 die developpement en afrique.*.