Perhaps you should try some spelling variations:
case communication » based communication, scale communication, face communication
communication 3.3 » communication _, communication a, communication 1
information amp » information age, information a, information act
developing de » developing e, developing ce, developing deep
a developing » a development
amp 3.1 » camp 3.2
3.3 a » 3.3 _, 2.3 a, 4.3 a

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information amp 3.1 case communication 3.3 a developing de l'afrique.*.