Perhaps you should try some spelling variations:
communication between » communication networks
technologies based » technologies used, technology based, technologies a
based informatik » based information, based informal, basic information
de developpement » sme development
informatik der » information der, information oder, informatik und
doses mobile » does mobile, issues mobile, das mobile
des afrique » en afrique, de l'afrique
between de » between da, between age, between _
der doses » der does, des doses

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

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