Perhaps you should try some spelling variations:
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
information oder » information der, information model, information code
de developpement » sme development
ist information » iot information, first information, cost information
developpement l » developpement il, developpement la, developpement de
technology ist » technology iset, technology isst, technology ict
oder role » oder rolle, over role, oder rollt
l afrique » en afrique
role 1.1 » role 1.2, role 10.7, role 13.5
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 ist information oder role 1.1 communication costs de developpement l afrique.*.