Perhaps you should try some spelling variations:
communication efforts » communication networks, communications networks, communication network
oral communication » mobile communication, _ communication, risk communication
information gaps » information gap, information flows, information needs
development menu » development among, development event, development bank
gap information » can information, care information, bank information
technology gap » technology park, technology _, technology ict

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: technology gap information gaps de oral communication efforts _ development menu afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology gap information gaps de oral communication efforts _ development menu afrique.*.