Perhaps you should try some spelling variations:
communications costs » communication costs, communication systems, communication efforts
mass communications » mass communication, data communications, a communications
information flow » information flows, information _
development a » development _, development bank, development banks
costs human » lost human
flow does » how does
does mass » does cash

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information flow does mass communications costs human development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information flow does mass communications costs human development a afrique.*.