Perhaps you should try some spelling variations:
some developpement » sme development, de developpement, le developpement
3.2 communication » 3 communication, 2.3 communication, de communication
technology leads » technology lead, technology leaders, technology leader
developpement de » developpement des, developpement durable
leads education » needs education, years education, leading education
costs some » cost some
law rate » low rate, flow rate, law state
rate 3.2 » rates 3.2, rate 4.2, rate 5.2

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

• Adding a wildcard symbol may retrieve word variants: technology leads education law rate 3.2 communication costs some developpement de l'afrique.*.