Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
technology down » technology does, technology data, technology dlt
selection crime » detection crime, desertion crime, selection chase
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
down selection » down section, non selection, donor selection
crime rate » crime rates
l afrique » en afrique
rate de » rate due, rate debt, rate does
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology down selection crime rate de communication costs 4 developpement l afrique.*.