Perhaps you should try some spelling variations:
informal communication » internal communication, information communication, internal communications
communication india » communication media, communications media
variation using » variations during, variation und, variation among
apologien der » typologien der, apologie des, ideologien der
der variation » de variation, does variation, die variation
dits informal » ladies informal, films informal, vs informal
des afrique » en afrique, de l'afrique
using dits » using dit, using phits, using data

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 dits informal communication india _ developpement des afrique.*.