Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
information gaps » information gap
communication i » communication 3, communication 1, communication 2
3.1 development » 2 development
vom active » from active, vom aktiven
gaps vom » gaps from, das vom, gaps do
i 3.1 » ii 3.1, _ 3.1, i 1.1

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information gaps vom active communication i 3.1 development 1 africa.*.