Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
3.7 communication » 3.2 communication, 2.7 communication, 3.5 communication
communication can » communication canada, communication china, communication 3
technology 10.7 » technology 10.4, technology 10.3, technology 1.7
developpement l » developpement il, developpement la, developpement de
10.7 inflation » 10 inflation, 9.7 inflation, 12 inflation
rate range » rate change, age range, rate changes
range 3.7 » change 3.7, age 3.7, range 2.1
l afrique » en afrique
can leur » can learn, can lead, a leur

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

• Adding a wildcard symbol may retrieve word variants: technology 10.7 inflation rate range 3.7 communication can leur developpement l afrique.*.