Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
oral communication » personal communication
development banks » development bank
technologies new » technologies _, technologies 4, technologies 2
new information » 2 information
information et » l'information et, information 2, information 1
de oral » de otras, new oral

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 et de oral communication modes _ development banks afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies new information et de oral communication modes _ development banks afrique.*.