Perhaps you should try some spelling variations:
information space » information search, information service, information science
2.3 communication » 3.2 communication, de communication, 4 communication
communication 3.2 » communication 3.3, communication 3.4, communication 2
el developpement » et developpement, en developpement, et developpements
developpement du » developpement de, developpement des, developpement et
get information » gets information, debt information, ct information
technology get » technology gap, technology gaps, technology 21st
space space » space place, place space, space race
du afrique » en afrique, l afrique, de l'afrique
space 2.3 » space 2.1, space 2.2, space 3.3

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

• Adding a wildcard symbol may retrieve word variants: technology get information space space 2.3 communication 3.2 el developpement du afrique.*.