Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
cash communication » mass communication, mass communications, risk communication
lower developments » power developments, power development, slower development
information case » information based, information age, information use
developments a » developments _, development a, development _
network lower » network losses, network model, network loss
case fees » care fees, waste fees, card fees
fees cash » does cash

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information case fees cash communication network lower developments a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information case fees cash communication network lower developments a afrique.*.