Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
risk communication » _ communication, mobile communication
child development » world development
information law » information flow, information gap, information flows
development co » development _, development a, development case
law edge » law judge

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology _ information law edge risk communication costs child development co afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology _ information law edge risk communication costs child development co afrique.*.