Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
crisis communication » risk communication, mass communication
development lie » development life, development li, development lid
technologies 2 » technologies _, technologies 4
information a » information age, information about
3 development » 2 development
lie african » line african, five african, blue african
de crisis » debt crisis, pre crisis, age crisis
network 3 » network _
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information a de crisis communication network 3 development lie african.*.