Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
risk communication » _ communication, mobile communication
per developpement » de developpement, power development, spur development
information law » information flow, information gap, information flows
technologies a » technologies _
a information » _ information, land information, award information
costs per » cost per
law does » law codes, how does, far does

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information law does risk communication costs per developpement _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information law does risk communication costs per developpement _ afrique.*.