Perhaps you should try some spelling variations:
worked communications » wired communications, border communications, turkey communications
communications model » communications models, communication model, communicating model
eu developpement » et developpement, du developpement, au 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 eu » model ee, model em, model ecm
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 eu developpement de l'afrique.*.