Perhaps you should try some spelling variations:
lead developpement » le developpement, leur developpement, de developpement
3.2 communication » 3 communication, 2.3 communication, de communication
communication can » communication canada, communication china, communication 3
developpement en » developpement et, developpement des, developpement de
technology 12 » technology 1.2, technology 1, technology 2
12 inflation » 10 inflation, 2 inflation, 3.2 inflation
rate prices » gate prices, water prices, trade prices
prices 3.2 » price 3.2, prices 3.1, prices 4.2
can lead » can learn

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

• Adding a wildcard symbol may retrieve word variants: technology 12 inflation rate prices 3.2 communication can lead developpement en afrique.*.