Perhaps you should try some spelling variations:
mobile commusnication » mobile communication, mobile communications, mobilite communication
commusnication 3 » communication 3, communication _, communication a
de developpement » sme development
developpement de » developpement des, developpement durable
technologie im » technologien im, technologien am, technologie c
informal 3.4 » informal 8.4, informal 3.4.5, informal 4.2
im informal » i informal, _ informal, 3 informal
der mobile » der mobilen, der mobil, does mobile
de afrique » de l'afrique, en afrique, l afrique
3.4 der » 2.4 der, 4.4 der, 5.4 der
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologie im informal 3.4 der mobile commusnication 3 de developpement de afrique.*.