Perhaps you should try some spelling variations:
informal communication » internal communication, information communication, internal communications
communication india » communication media, communications media
do developpement » de developpement, du developpement, le developpement
developpement en » developpement et, developpement des, developpement de
variation using » variations during, variation und, variation among
apologien der » typologien der, apologie des, ideologien der
der variation » de variation, does variation, die variation
6a informal » 6.2 informal, 6.6 informal, _ informal
using 6a » using a, using 360, using _
india do » india d, india does, india did

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

• Adding a wildcard symbol may retrieve word variants: apologien der variation using 6a informal communication india do developpement en afrique.*.