Perhaps you should try some spelling variations:
communication modes » communication costs, communication media, communication methods
oral communication » mobile communication, _ communication, risk communication
development bank's » development banks, development banking, development band
technologies new » technologies _, technologies a
information gaps » information gap, information flows, information needs
new information » _ information, energy information, chief information
e development » _ development, a development, sme development
modes e » modes _, models _, models 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 new information gaps de oral communication modes e development bank's africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies new information gaps de oral communication modes e development bank's africa.*.