Perhaps you should try some spelling variations:
information service » information services, information security
technologies based » technologies used, technology based, technologies a
based information » basic information, based innovation, land information
de developpement » sme development
4 communication » 3 communication, 5.4 communication, de communication
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
service 2 » service _, service a, service 3
l afrique » en afrique
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies based information service 2 4 communication 3 de developpement l afrique.*.