Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
face communication » voice communication, de communication, time communication
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
5.2 integration » 2.2 integration, 3.2 integration, 4.4.2 integration
technology 5.2 » technology 2.2, technology 3.2, technology 4.2
modes et » modes en, modeles et, mendes et
7 face » _ face, a face, 2 face

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

• Adding a wildcard symbol may retrieve word variants: technology 5.2 integration 3 7 face communication modes et developpement en afrique.*.