Perhaps you should try some spelling variations:
voice communication » voice communications, mobile communication, device communication
communication model » communication media
due developpement » de developpement, du developpement, le developpement
110 integrating » 10 integrating, 6.10 integrating, 1 integrating
developpement l » developpement il, developpement la, developpement de
technology 110 » technology 10, technology 11, technology 11.2
integrating a » integrating _, integrating human
model due » model du, model deep, model d
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 110 integrating a _ voice communication model due developpement l afrique.*.