Perhaps you should try some spelling variations:
farm communication » from communication, data communication, csr communication
technologies plot » technologies pt, technologies part, technologies past
information costs » information contents, information centers, information content
plot information » plant information, iot information, about information
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
costs 2.5 » costs 2.3, costs 3.5, cost 2.5
2.5 farm » 2.5 swarm, 2.5 from, 2.5 fast

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

• Adding a wildcard symbol may retrieve word variants: technologies plot information costs 2.5 farm communication _ du developpement en afrique.*.