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
information 3 » information 2
has mediated » cas9 mediated, host mediated, mass mediated
model des » modell des, modelle des, model codes
3 has » 3 das, _ has, 3 gas

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

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