Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
technologies de » technologies _, technologies 4, technologies 2
a communication » la communication, data communication, data communications
development min » development main, development menu, development may
de informacion » trade information, more information, care information
ac development » gcc development, sic development, wec development
min afrique » en afrique
network ac » network a, network acls, network anp
act a » act _, art a, act 4

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

• Adding a wildcard symbol may retrieve word variants: technologies de informacion _ act a communication network ac development min afrique.*.