Perhaps you should try some spelling variations:
case communication » based communication, scale communication, face communication
data developpement » data development, de developpement, et developpement
developpement de » developpement des, developpement durable
dis information » mis information, aids information, des informations
technology dis » technology does, technology 4ir, technology dlt
information 2 » information 3
areal case » areas case, real case, area case
costs data » cost data
2 areal » 2 real, _ areal, 2 areas

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

• Adding a wildcard symbol may retrieve word variants: technology dis information 2 areal case communication costs data developpement de l'afrique.*.