Perhaps you should try some spelling variations:
communication 2.3.3 » communication 3.3, communication 2.4, communication 3.2
developing farmers » developing areas, developing forms, developing managers
technologies uses » technologies used, technologies based, technological uses
uses integration » use integration, user integration, res integration
de communication » mobile communication, online communication
farmers africa » farmer erica, herders africa
integration 4 » integration 3
35 de » 35 die, 3 de, 5 de
4 35 » 34 35, 4 5, 4 3

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

• Adding a wildcard symbol may retrieve word variants: technologies uses integration 4 35 de communication 2.3.3 _ developing farmers africa.*.