Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
risk communication » _ communication, mobile communication
information fail » information failure, information flow, information gap
per development » power development, spur development, power developments
technologies a » technologies _
a information » _ information, land information, award information
development a » development _, development bank, development banks
fail does » far does, aid does
costs per » cost per

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

• Adding a wildcard symbol may retrieve word variants: technologies a information fail does risk communication costs per development a afrique.*.