Perhaps you should try some spelling variations:
communication burundi » communication brunei, communication brands, telecommunication burundi
waren communication » aware communication, when communication, warning communication
developpement en » developpement et, developpement des, developpement de
technologien 4 » technologien _, technologien 1, technologien 5
informal about » informal out, informal labor, informal group
4 informal » 4 informale, _ informal, 3 informal
about die » about dice, about due, about dthe
die waren » die wahlen, der waren

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

• Adding a wildcard symbol may retrieve word variants: technologien 4 informal about die waren communication burundi _ developpement en afrique.*.