Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
rita developpement » et developpement, de developpement, le developpement
users information » user information, museums information, series information
technology users » technology use, technology series, technology transfers
a communications » a communication, data communications, a communicative
developpement en » developpement et, developpement des, developpement de
information 1 » information 2, information 3, information 3.2
costs rita » costa rita, costs data, costs rise
1 service » e service, de service
service a » service _, service area

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

• Adding a wildcard symbol may retrieve word variants: technology users information 1 service a communications costs rita developpement en afrique.*.