Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
communication can » communication canada, communication china, communication 3
let developpement » le developpement, et developpement, leur developpement
developpement en » developpement et, developpement des, developpement de
technology 2 » technology _, technology 1, technology 3
2 inflation » 12 inflation, _ inflation, 6 inflation
rate 6.2 » rates 6.2, rate 4.2, rate 5.2
can let » can lead, can best, can beat

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

• Adding a wildcard symbol may retrieve word variants: technology 2 inflation _ rate 6.2 communication can let developpement en afrique.*.