Perhaps you should try some spelling variations:
communication between » communication networks
technologies used » technologies based, technology used, technologies _
de communication » mobile communication, online communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
used informatik » und informatik, user information, der informatik
informatik der » information der, information oder, informatik und
between de » between da, between age, between _
der doses » der does, des doses
doses de » doses due, does de, dose de

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

• Adding a wildcard symbol may retrieve word variants: technologies used informatik der doses de communication between de developpement en afrique.*.