Perhaps you should try some spelling variations:
worked communications » wired communications, border communications, turkey communications
communications model » communications models, communication model, communicating model
ee developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
information 3 » information 2
has worked » what worked, a worked, years worked
model ee » model em, model eu, model eelm
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 2 information 3 has worked communications model ee developpement de l'afrique.*.