Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
detection crime » detection from, detection game, detection rate
developpement l » developpement il, developpement la, developpement de
technology ion » technology ict, technology ii, technology i
ion detection » gan detection, dos detection, ln detection
crime rate » crime rates
l afrique » en afrique
rate de » rate due, rate debt, rate does

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

• Adding a wildcard symbol may retrieve word variants: technology ion detection crime rate de communication costs _ developpement l afrique.*.