Perhaps you should try some spelling variations:
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology law » technology 1, technology 2.2, technology 3
election crime » detection crime, election time, election crisis
law election » law section, law collection, law education
crime rate » crime rates
l afrique » en afrique
rate 5.2 » rates 5.2, rate 5.4, rate 4.2
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 law election crime rate 5.2 communication costs a developpement l afrique.*.