Perhaps you should try some spelling variations:
information space » information search, information service, information science
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
des developpement » des developpements, de developpement, le developpement
area information » areal information, care information, career information
developpement de » developpement des, developpement durable
technology area » technology arena, technology array, technology age
communication 3 » communication _, communication a
space space » space place, place space, space race
de afrique » de l'afrique, en afrique, l afrique
space 4.1 » space 2.1, space 4.3, space 4.2
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technology area information space space 4.1 communication 3 des developpement de afrique.*.