Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
communication 2.4 » communication 3.3, communication 4, communication _
information cost » information costs, information lost, information case
development use » development using, development under, development unit
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
cost more » cost model, just more, cost mark

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

• Adding a wildcard symbol may retrieve word variants: technologies a information cost more active communication 2.4 _ development use africa.*.