Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
communication model » communication media
integrating world » integrated world, integrating area, integrating land
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
10 integrating » 1 integrating, _ integrating, 4 integrating
technology 10 » technology 110, technology 1, technology 11
l afrique » en afrique
3 device » 3 devices, _ device, a device
model le » model led, model law, model 1
world 3 » world _, world a, world 1

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

• Adding a wildcard symbol may retrieve word variants: technology 10 integrating world 3 device communication model le developpement l afrique.*.