Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
technologies can » technologies a, technologies co, technologies _
information gaps » information gap
la communication » data communication, data communications
can information » von information, von informationen
network energy » networked energy, network early, network enter
development en » developpement en, development menu, development eco
gaps de » gaps do, camps de, gaps new

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies can information gaps de la communication network energy development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies can information gaps de la communication network energy development en afrique.*.