Perhaps you should try some spelling variations:
der communication » de communication, under communication, debt communication
technology 1.3.1 » technology 10.3.1, technology 14.3.1, technology 6.3.1
developpement de » developpement des, developpement durable
1.3.1 selection » 10.3.1 selection, 19.3.1 selection, 1.2.1 selection
a developpement » au developpement, de developpement, le developpement
selection time » election time, selection type, collection time
de afrique » de l'afrique, en afrique, l afrique
time war » time water, time aware, time work
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: technology 1.3.1 selection time war der communication costs a developpement de afrique.*.