Perhaps you should try some spelling variations:
data communication » data communications
developpement de » developpement des, developpement durable
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
information 1.3 » information 14.3, information 1.2, information 10.4
technology 2.2 » technology _, technology 1, technology 3
de afrique » de l'afrique, en afrique, l afrique
does data » does cat
1.3 does » 12.3 does, 18.3 does, 13 does

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 information 1.3 does data communication media _ developpement de afrique.*.