Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
de developpement » sme development
developpement de » developpement des, developpement durable
dis information » mis information, aids information, des informations
technology dis » technology does, technology 4ir, technology dlt
prices 3.2 » price 3.2, prices 3.1, prices 4.2
de afrique » de l'afrique, en afrique, l afrique
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology dis information gap prices 3.2 communication costs de developpement de afrique.*.