Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
developpement la » developpement de, developpement et, developpement du
technology hard » technology has, technology have, technology hydro
hard inflation » aid inflation, has inflation, hybrid inflation
inflation 3 » inflation _, inflation a, inflation 1
la afrique » l afrique, la fabrique, en afrique
crime 2.3 » crimes 1.3, crime 5.4, time 2.3
3 crime » _ crime, a crime, _ crimes

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

• Adding a wildcard symbol may retrieve word variants: technology hard inflation 3 crime 2.3 communication costs _ developpement la afrique.*.