Perhaps you should try some spelling variations:
communication model » communication media
time communication » de communication, mobile communication, online communication
integrating world » integrated world, integrating area, integrating land
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
3 integrating » _ integrating, 4 integrating, 6 integrating
technology 3 » technology _, technology 1, technology 4
world 1.2 » world 2
1.2 time » 4.2 time, 7.2 time, 1 time
model du » model due, model d, model dal

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

• Adding a wildcard symbol may retrieve word variants: technology 3 integrating world 1.2 time communication model du developpement en afrique.*.