Perhaps you should try some spelling variations:
information search » information sharing, information service, information sources
communication from » communication 3, communication 1, communication 3.3
dem developpement » de developpement, des developpements, le developpement
developpement en » developpement et, developpement des, developpement de
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
4 communication » 3 communication, 5.4 communication, de communication
technology 2.2 » technology _, technology 1, technology 3
space 4 » space _, space a, space 1

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 information search space 4 communication from dem developpement en afrique.*.