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
technologies can » technologies a, technologies _, technology can
can information » care information, change information, fund information
information how » information flow, information law, information flows
costs per » cost per
how does » how do

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

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