Perhaps you should try some spelling variations:
communication model » communication media
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
technologies 2 » technologies _, technologies 4
information 3 » information 2
das mediated » cas9 mediated, dust mediated, mass mediated
model des » modell des, modelle des, model codes
3 das » 1 das, 2 das

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 3 das mediated communication model des developpements en afrique.*.