Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
risk communication » _ communication, mobile communication
use development » sme development, e development, museum development
technologies a » technologies _
development co » development _, development a, development case
a information » _ information, land information, award information
flows fire » flows fickle

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 fire risk communication costs use development co afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information flows fire risk communication costs use development co afrique.*.