Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
data communication » data communications
development making » development banking, development planning, development financing
technologies der » technologies de, technologie der, technologies under
der information » insider information, sector information, labor information
ac development » gcc development, sic development, wec development
network ac » network a, network acls, network anp
ict data » act data, ct data, oct data

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

• Adding a wildcard symbol may retrieve word variants: technologies der information _ ict data communication network ac development making afrique.*.