Perhaps you should try some spelling variations:
communication module » communication model, communication middle, communication mobile
information 2.4.1.2 » information 2.2.1.2, information 4.4.1.2, information 2.2.1.1
technologies von » technologies co, technologies box, technologies can
von information » von informationen, can information
4 communication » 3 communication, 5.4 communication, de communication
2.4.1.2 der » 4.4.1.2 der, 2.1.2 der, 2.4.2 der
des afrique » en afrique, de l'afrique
der 4 » der _, der e, der a

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

• Adding a wildcard symbol may retrieve word variants: technologies von information 2.4.1.2 der 4 communication module _ developpement des afrique.*.