Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
patterns information » matters information, patient information, patent information
technology patterns » technology platforms, technology faltering, technology parks
data communication » data communications
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
i data » ii data, ai data, 2 data
3.2 i » 3.2 ii, 3.2 iq, 3.2 _

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

• Adding a wildcard symbol may retrieve word variants: technology patterns information 3.2 i data communication network _ developpement de afrique.*.