Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
information flow » information flows, information _
technologies a » technologies _
le development » e development, sme development, use development
a information » _ information, land information, award information
development a » development _, development bank, development banks
flow does » how does
costs le » costs per, costs _, costs a

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 flow does mobile communication costs le development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information flow does mobile communication costs le development a afrique.*.