Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
2.3 communication » 3.2 communication, de communication, 4 communication
10.7 information » 10 information, 07 information, 1.2 information
information from » information flow, information flows
technology 10.7 » technology 10.4, technology 10.3, technology 1.7
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
risk 2.3 » risks 2.3, risk 3.3, risk 2.2

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

• Adding a wildcard symbol may retrieve word variants: technology 10.7 information from risk 2.3 communication barriers _ developpement l afrique.*.