Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
communication 5.5 » communication 3.3, communication 2.4, communication 3.2
technologies 1 » technologies _, technologies 4, technologies 2
bank africa » bank's africa, can africa, banking africa
5.5 social » 1.5 social, 3.5 social, 4.5 social
3.2 de » 3.2 die, 3.2 der, 3.2 dem
de 5.4 » mode 5.4

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 3.2 de 5.4 communication 5.5 social development bank africa.*.