Perhaps you should try some spelling variations:
information vorwort » information network, information networks
does developpement » de developpement, des developpements, does development
technologies age » technologies stage, technologies case, technologies a
14 communication » 1.4 communication, 14 communications, 4 communication
age information » care information, rate information, die information
developpement l » developpement il, developpement la, developpement de
vorwort du » vorwort zu, vorwort des, vorwort der
l afrique » en afrique
a does » 2 does, 4 does, 1 does
du 14 » zu 14, db 14, du 15

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

• Adding a wildcard symbol may retrieve word variants: technologies age information vorwort du 14 communication a does developpement l afrique.*.