Perhaps you should try some spelling variations:
wired communications » aided communications, speed communications, wireless communications
communications model » communications models, communication model, communicating model
du developpement » de developpement, le developpement, et developpement
developpement et » developpement des, developpement de, development east
information 3 » information 2
et afrique » en afrique, l afrique
has wired » has worked, gas fired, a wired
model du » model due, model d, model dal
3 has » 3 das, _ has, 3 gas

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 3 has wired communications model du developpement et afrique.*.