Perhaps you should try some spelling variations:
aware communication » face communication, agile communication, ante communication
technologies trade » technology trade, technologies case, technologies table
trade information » price information, private information, trade integration
information costs » information contents, information centers, information content
communication 4.1 » communication 4.3, communication 7.1, communication 1
costs de » costs _, costs 4, costs a
de aware » code aware, fet aware, _ aware

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

• Adding a wildcard symbol may retrieve word variants: technologies trade information costs de aware communication 4.1 _ development latin afrique.*.