Perhaps you should try some spelling variations:
voice communication » voice communications, mobile communication, device communication
communication model » communication media
le developpement » de developpement, sme development
developpement et » developpement des, developpement de, development east
110 integrating » 10 integrating, 6.10 integrating, 1 integrating
technology 110 » technology 10, technology 11, technology 11.2
integrating a » integrating _, integrating human
et afrique » en afrique, l afrique
model le » model led, model law, model 1

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 le developpement et afrique.*.