Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications ana » communications aa, communications a, communications can
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologies a » technologies _, technologies 4, technologies 2
informatik der » information der, information oder, informatik und
a informatik » a information, der informatik, 2.4 informatik
die mobile » does mobile, das mobile, day mobile
der die » oder die, der dinge, wider die
ana de » anna de, ana da, una de

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

• Adding a wildcard symbol may retrieve word variants: technologies a informatik der die mobile communications ana de developpement en afrique.*.