Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
information der » information oder, information does, informatik der
3 communication » 4 communication, de communication, data communication
new development » new developments, 2 development, 3 development
technologies 4 » technologies _
4 information » 2 information, 1 information
barriers new » barriers law, barriers key, barriers notes
1 afrique » l afrique, en afrique, 1 enrique
der des » oder des, der de, der den
des 3 » des _

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information der des 3 communication barriers new development 1 afrique.*.