Perhaps you should try some spelling variations:
prone communication » proper communication, project communication, process communication
information 2.2.2 » information 12.2.2, information 2.3.2, information 3.2.2
communication can » communication canada, communication china, communication 3
developpement du » developpement de, developpement des, developpement et
technologies 2 » technologies _, technologies 4
du afrique » en afrique, l afrique, de l'afrique
2.2.2 der » 3.2.2 der, 4.2.2 der, 2.2.1 der
der prone » der barone, der throne, der prosa

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 2.2.2 der prone communication can _ developpement du afrique.*.