Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
developpement china » development china's
risk communication » _ communication, mobile communication
information needs » information flows, information networks
technologies new » technologies _, technologies a
new information » _ information, energy information, chief information
china africa » cpia africa, china april, can africa
needs de » needs _, needs a
de risk » de risi, does risk, edge risk

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

• Adding a wildcard symbol may retrieve word variants: technologies new information needs de risk communication costs _ developpement china africa.*.