Perhaps you should try some spelling variations:
races communication » face communication, process communication, causes communication
interactions set » interactions et, interactions best, interactions de
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
technologies 1 » technologies _, technologies 4, technologies 2
1 interactions » 10 interactions, 11 interactions, 4 interactions
data races » data rates, data race, data spaces
de afrique » de l'afrique, en afrique, l afrique
set data » det data, pet data, sit data
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 interactions set data races communication costs a developpement de afrique.*.