Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
oral communication » mobile communication, _ communication, risk communication
information about » information flows, information flow
development bank » development _
use development » sme development, e development, museum development
technologies a » technologies _
a information » _ information, land information, award information
bank afrique » bank africa
about de » about _

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 about de oral communication costs use development bank afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information about de oral communication costs use development bank afrique.*.