Perhaps you should try some spelling variations:
communications network » communications networks, communication network, communication networks
technologies credit » technologies create, technologies reduce
la communications » a communications, _ communications, a communication
care development » career development, scale development, area development
information et » information act, information _, information need
network care » network area, network trade, networks have

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies credit information et de la communications network care development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies credit information et de la communications network care development _ afrique.*.