Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
technologies 10.1 » technologies 1.3.1, technologies 1.2.1, technologies 2.1
10.1 informations » 10.2.1 information, 3.3.1 informations, 4.4.1 informations
informations och » information och, informations und, informations sur
le developpement » de developpement, sme development
e communication » de communication, 1 communication, une communication
developpement l » developpement il, developpement la, developpement de
barriers le » barriers law, barriers key, barriers _
l afrique » en afrique
och does » much does, och dess, och de
does e » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies 10.1 informations och does e communication barriers le developpement l afrique.*.