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
technologies age » technologies stage, technologies case, technologies a
developpement de » developpement des, developpement durable
age information » care information, rate information, die information
de afrique » de l'afrique, en afrique, l afrique
space e » space _, space a, space 1
e paper » e papers, _ paper, i paper

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

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