Perhaps you should try some spelling variations:
paper communications » power communication, face communications, layer communication
leur developpement » le developpement, deux developpements, de developpement
information space » information search, information service, information science
developpement l » developpement il, developpement la, developpement de
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
l afrique » en afrique
space 7 » space _, space a, space 1
7 paper » _ paper, i paper, a paper

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

• Adding a wildcard symbol may retrieve word variants: technologies a information space 7 paper communications _ leur developpement l afrique.*.