Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
waren communication » aware communication, when communication, warning communication
dna developpement » de developpement, du developpement, en developpement
informal output » formal output, informal out, informal dispute
technologien 3 » technologies 3, technologien _, technologie 3
des afrique » en afrique, de l'afrique
3 informal » _ informal, vs informal
output die » output big, output des, output do
die waren » die wahlen, der waren
based dna » based na, based data, based dm

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

• Adding a wildcard symbol may retrieve word variants: technologien 3 informal output die waren communication based dna developpement des afrique.*.