Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
mass communication » risk communication, _ communication, mobile communication
technologies a » technologies _
le development » e development, sme development, use development
development co » development _, development a, development case
a information » _ information, land information, award information
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 flows _ mass communication costs le development co afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information flows _ mass communication costs le development co afrique.*.