Perhaps you should try some spelling variations:
6.4 communication » 5.4 communication, 1.4 communication, 2.4 communication
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
targeting date » targeting debate, targeting bace, targeting case
technology 6 » technology _, technology 1, technology 3
6 inflation » _ inflation, 2 inflation, d inflation
l afrique » en afrique
date 6.4 » daten 6.4, data 6.4, date 6.2
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 6 inflation targeting date 6.4 communication costs a developpement l afrique.*.